Finding the Fourth Proportional to 1,711,414,686.74, 2,361,750,476.50 and 958,733,160.48
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Solution
The fourth proportional to 1,711,414,686.74, 2,361,750,476.50 and 958,733,160.48 is: 1,323,050,758.03
Step by Step Solution
- Step 1: Write the proportion equation
1,711,414,686.74 : 2,361,750,476.50 = 958,733,160.48 : x - Step 2: Convert to fraction form
1,711,414,686.74/2,361,750,476.50 = 958,733,160.48/x - Step 3: Cross multiply
1,711,414,686.74x = 2,361,750,476.50 × 958,733,160.48 - Step 4: Simplify right side
1,711,414,686.74x = 2,264,288,498,588,182,272 - Step 5: Solve for x
x = 2,264,288,498,588,182,272/1,711,414,686.74 - Step 6: Final answer
x = 1,323,050,758.03
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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.