Finding the Fourth Proportional to 37,026,110.53, 51,048,553.04 and 28,752,135.49
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Solution
The fourth proportional to 37,026,110.53, 51,048,553.04 and 28,752,135.49 is: 39,641,077.41
Step by Step Solution
- Step 1: Write the proportion equation
37,026,110.53 : 51,048,553.04 = 28,752,135.49 : x - Step 2: Convert to fraction form
37,026,110.53/51,048,553.04 = 28,752,135.49/x - Step 3: Cross multiply
37,026,110.53x = 51,048,553.04 × 28,752,135.49 - Step 4: Simplify right side
37,026,110.53x = 1,467,754,913,518,790.25 - Step 5: Solve for x
x = 1,467,754,913,518,790.25/37,026,110.53 - Step 6: Final answer
x = 39,641,077.41
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.