Finding the Fourth Proportional to 271,920,680.71, 375,250,593.18 and 148,161,358.24
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Solution
The fourth proportional to 271,920,680.71, 375,250,593.18 and 148,161,358.24 is: 204,462,703.69
Step by Step Solution
- Step 1: Write the proportion equation
271,920,680.71 : 375,250,593.18 = 148,161,358.24 : x - Step 2: Convert to fraction form
271,920,680.71/375,250,593.18 = 148,161,358.24/x - Step 3: Cross multiply
271,920,680.71x = 375,250,593.18 × 148,161,358.24 - Step 4: Simplify right side
271,920,680.71x = 55,597,637,565,914,488 - Step 5: Solve for x
x = 55,597,637,565,914,488/271,920,680.71 - Step 6: Final answer
x = 204,462,703.69
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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.