Finding the Fourth Proportional to 75,879,752.64, 113,837,736 and 24,761,866.56
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Solution
The fourth proportional to 75,879,752.64, 113,837,736 and 24,761,866.56 is: 37,148,708.72
Step by Step Solution
- Step 1: Write the proportion equation
75,879,752.64 : 113,837,736 = 24,761,866.56 : x - Step 2: Convert to fraction form
75,879,752.64/113,837,736 = 24,761,866.56/x - Step 3: Cross multiply
75,879,752.64x = 113,837,736 × 24,761,866.56 - Step 4: Simplify right side
75,879,752.64x = 2,818,834,828,324,508 - Step 5: Solve for x
x = 2,818,834,828,324,508/75,879,752.64 - Step 6: Final answer
x = 37,148,708.72
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.