Finding the Fourth Proportional to 4,234,746,259.13, 6,350,771,732.51 and 1,398,012,337.46
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Solution
The fourth proportional to 4,234,746,259.13, 6,350,771,732.51 and 1,398,012,337.46 is: 2,096,573,605.86
Step by Step Solution
- Step 1: Write the proportion equation
4,234,746,259.13 : 6,350,771,732.51 = 1,398,012,337.46 : x - Step 2: Convert to fraction form
4,234,746,259.13/6,350,771,732.51 = 1,398,012,337.46/x - Step 3: Cross multiply
4,234,746,259.13x = 6,350,771,732.51 × 1,398,012,337.46 - Step 4: Simplify right side
4,234,746,259.13x = 8,878,457,234,402,454,528 - Step 5: Solve for x
x = 8,878,457,234,402,454,528/4,234,746,259.13 - Step 6: Final answer
x = 2,096,573,605.86
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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.