Finding the Fourth Proportional to 8,932,304,180.04, 13,400,454,488.20 and 2,721,955,512.84
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Solution
The fourth proportional to 8,932,304,180.04, 13,400,454,488.20 and 2,721,955,512.84 is: 4,083,542,189.51
Step by Step Solution
- Step 1: Write the proportion equation
8,932,304,180.04 : 13,400,454,488.20 = 2,721,955,512.84 : x - Step 2: Convert to fraction form
8,932,304,180.04/13,400,454,488.20 = 2,721,955,512.84/x - Step 3: Cross multiply
8,932,304,180.04x = 13,400,454,488.20 × 2,721,955,512.84 - Step 4: Simplify right side
8,932,304,180.04x = 36,475,440,968,717,516,800 - Step 5: Solve for x
x = 36,475,440,968,717,516,800/8,932,304,180.04 - Step 6: Final answer
x = 4,083,542,189.51
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1.5x scale
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.