Finding the Fourth Proportional to 175,796,761.14, 242,582,050.68 and 101,481,263.46
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Solution
The fourth proportional to 175,796,761.14, 242,582,050.68 and 101,481,263.46 is: 140,034,053.17
Step by Step Solution
- Step 1: Write the proportion equation
175,796,761.14 : 242,582,050.68 = 101,481,263.46 : x - Step 2: Convert to fraction form
175,796,761.14/242,582,050.68 = 101,481,263.46/x - Step 3: Cross multiply
175,796,761.14x = 242,582,050.68 × 101,481,263.46 - Step 4: Simplify right side
175,796,761.14x = 24,617,532,995,724,152 - Step 5: Solve for x
x = 24,617,532,995,724,152/175,796,761.14 - Step 6: Final answer
x = 140,034,053.17
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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.