Finding the Fourth Proportional to 93,560,267.30, 129,106,614.42 and 54,399,265.76
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Solution
The fourth proportional to 93,560,267.30, 129,106,614.42 and 54,399,265.76 is: 75,067,175.76
Step by Step Solution
- Step 1: Write the proportion equation
93,560,267.30 : 129,106,614.42 = 54,399,265.76 : x - Step 2: Convert to fraction form
93,560,267.30/129,106,614.42 = 54,399,265.76/x - Step 3: Cross multiply
93,560,267.30x = 129,106,614.42 × 54,399,265.76 - Step 4: Simplify right side
93,560,267.30x = 7,023,305,029,207,428 - Step 5: Solve for x
x = 7,023,305,029,207,428/93,560,267.30 - Step 6: Final answer
x = 75,067,175.76
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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.