Home / 73,620,151.10-110,429,280.72-24,458,609.80

Finding the Fourth Proportional to 73,620,151.10, 110,429,280.72 and 24,458,609.80

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Solution

The fourth proportional to 73,620,151.10, 110,429,280.72 and 24,458,609.80 is: 36,687,600.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,620,151.10 : 110,429,280.72 = 24,458,609.80 : x
  2. Step 2: Convert to fraction form
    73,620,151.10/110,429,280.72 = 24,458,609.80/x
  3. Step 3: Cross multiply
    73,620,151.10x = 110,429,280.72 × 24,458,609.80
  4. Step 4: Simplify right side
    73,620,151.10x = 2,700,946,687,502,850
  5. Step 5: Solve for x
    x = 2,700,946,687,502,850/73,620,151.10
  6. Step 6: Final answer
    x = 36,687,600.43

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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.