Home / 60,193,899.30-90,290,848.95-14,755,693.80

Finding the Fourth Proportional to 60,193,899.30, 90,290,848.95 and 14,755,693.80

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Solution

The fourth proportional to 60,193,899.30, 90,290,848.95 and 14,755,693.80 is: 22,133,540.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    60,193,899.30 : 90,290,848.95 = 14,755,693.80 : x
  2. Step 2: Convert to fraction form
    60,193,899.30/90,290,848.95 = 14,755,693.80/x
  3. Step 3: Cross multiply
    60,193,899.30x = 90,290,848.95 × 14,755,693.80
  4. Step 4: Simplify right side
    60,193,899.30x = 1,332,304,120,048,251.50
  5. Step 5: Solve for x
    x = 1,332,304,120,048,251.50/60,193,899.30
  6. Step 6: Final answer
    x = 22,133,540.70

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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.