You will have a make slight change in the code if you are fine with 48 items being shown in the portfolio page. Here is a simple change required –
In the {theme installation folder}\template-3c-sorted-full-width.php
, you can make the change following change –
<div id="portfolio-full-width">
<?php
$args = array(
'number_of_columns' => 3,
'image_size' => 'grid-thumb',
'posts_per_page' => 18
);
mo_display_sorted_portfolio_content($args);
?>
</div> <!-- portfolio-full-width -->
Pls replace number 18 above with 48 and you are done.