Home / 9,711,020.80-14,566,531.20-3,407,276.80

Finding the Fourth Proportional to 9,711,020.80, 14,566,531.20 and 3,407,276.80

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Solution

The fourth proportional to 9,711,020.80, 14,566,531.20 and 3,407,276.80 is: 5,110,915.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,711,020.80 : 14,566,531.20 = 3,407,276.80 : x
  2. Step 2: Convert to fraction form
    9,711,020.80/14,566,531.20 = 3,407,276.80/x
  3. Step 3: Cross multiply
    9,711,020.80x = 14,566,531.20 × 3,407,276.80
  4. Step 4: Simplify right side
    9,711,020.80x = 49,632,203,814,236.16
  5. Step 5: Solve for x
    x = 49,632,203,814,236.16/9,711,020.80
  6. Step 6: Final answer
    x = 5,110,915.20

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Similar ratio
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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.