Finding the Fourth Proportional to 373,239,140.01, 560,108,430.38 and 154,889,474.68
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Solution
The fourth proportional to 373,239,140.01, 560,108,430.38 and 154,889,474.68 is: 232,437,842.78
Step by Step Solution
- Step 1: Write the proportion equation
373,239,140.01 : 560,108,430.38 = 154,889,474.68 : x - Step 2: Convert to fraction form
373,239,140.01/560,108,430.38 = 154,889,474.68/x - Step 3: Cross multiply
373,239,140.01x = 560,108,430.38 × 154,889,474.68 - Step 4: Simplify right side
373,239,140.01x = 86,754,900,545,397,552 - Step 5: Solve for x
x = 86,754,900,545,397,552/373,239,140.01 - Step 6: Final answer
x = 232,437,842.78
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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.