Finding the Fourth Proportional to 37,902,935.62, 56,852,159.04 and 10,608,623.42
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Solution
The fourth proportional to 37,902,935.62, 56,852,159.04 and 10,608,623.42 is: 15,912,306.95
Step by Step Solution
- Step 1: Write the proportion equation
37,902,935.62 : 56,852,159.04 = 10,608,623.42 : x - Step 2: Convert to fraction form
37,902,935.62/56,852,159.04 = 10,608,623.42/x - Step 3: Cross multiply
37,902,935.62x = 56,852,159.04 × 10,608,623.42 - Step 4: Simplify right side
37,902,935.62x = 603,123,145,869,308.75 - Step 5: Solve for x
x = 603,123,145,869,308.75/37,902,935.62 - Step 6: Final answer
x = 15,912,306.95
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.