Home / 94,605,909.90-141,882,292.80-29,929,540.20

Finding the Fourth Proportional to 94,605,909.90, 141,882,292.80 and 29,929,540.20

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Solution

The fourth proportional to 94,605,909.90, 141,882,292.80 and 29,929,540.20 is: 44,885,903.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    94,605,909.90 : 141,882,292.80 = 29,929,540.20 : x
  2. Step 2: Convert to fraction form
    94,605,909.90/141,882,292.80 = 29,929,540.20/x
  3. Step 3: Cross multiply
    94,605,909.90x = 141,882,292.80 × 29,929,540.20
  4. Step 4: Simplify right side
    94,605,909.90x = 4,246,471,786,025,771
  5. Step 5: Solve for x
    x = 4,246,471,786,025,771/94,605,909.90
  6. Step 6: Final answer
    x = 44,885,903.96

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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.