Home / 73,620,154.10-110,429,285.22-24,458,612.80

Finding the Fourth Proportional to 73,620,154.10, 110,429,285.22 and 24,458,612.80

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Solution

The fourth proportional to 73,620,154.10, 110,429,285.22 and 24,458,612.80 is: 36,687,604.94

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,620,154.10 : 110,429,285.22 = 24,458,612.80 : x
  2. Step 2: Convert to fraction form
    73,620,154.10/110,429,285.22 = 24,458,612.80/x
  3. Step 3: Cross multiply
    73,620,154.10x = 110,429,285.22 × 24,458,612.80
  4. Step 4: Simplify right side
    73,620,154.10x = 2,700,947,128,976,743
  5. Step 5: Solve for x
    x = 2,700,947,128,976,743/73,620,154.10
  6. Step 6: Final answer
    x = 36,687,604.94

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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.