Finding the Fourth Proportional to 344,376,125.13, 516,566,053.94 and 102,041,128.65
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Solution
The fourth proportional to 344,376,125.13, 516,566,053.94 and 102,041,128.65 is: 153,062,245.96
Step by Step Solution
- Step 1: Write the proportion equation
344,376,125.13 : 516,566,053.94 = 102,041,128.65 : x - Step 2: Convert to fraction form
344,376,125.13/516,566,053.94 = 102,041,128.65/x - Step 3: Cross multiply
344,376,125.13x = 516,566,053.94 × 102,041,128.65 - Step 4: Simplify right side
344,376,125.13x = 52,710,983,165,804,176 - Step 5: Solve for x
x = 52,710,983,165,804,176/344,376,125.13 - Step 6: Final answer
x = 153,062,245.96
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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.