Home / 53,592,901.20-80,389,351.80-48,650,499.90

Finding the Fourth Proportional to 53,592,901.20, 80,389,351.80 and 48,650,499.90

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Solution

The fourth proportional to 53,592,901.20, 80,389,351.80 and 48,650,499.90 is: 72,975,749.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,592,901.20 : 80,389,351.80 = 48,650,499.90 : x
  2. Step 2: Convert to fraction form
    53,592,901.20/80,389,351.80 = 48,650,499.90/x
  3. Step 3: Cross multiply
    53,592,901.20x = 80,389,351.80 × 48,650,499.90
  4. Step 4: Simplify right side
    53,592,901.20x = 3,910,982,151,706,964.50
  5. Step 5: Solve for x
    x = 3,910,982,151,706,964.50/53,592,901.20
  6. Step 6: Final answer
    x = 72,975,749.85

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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.