Home / 49,248,002.20-73,872,003.30-33,123,688.60

Finding the Fourth Proportional to 49,248,002.20, 73,872,003.30 and 33,123,688.60

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Solution

The fourth proportional to 49,248,002.20, 73,872,003.30 and 33,123,688.60 is: 49,685,532.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,248,002.20 : 73,872,003.30 = 33,123,688.60 : x
  2. Step 2: Convert to fraction form
    49,248,002.20/73,872,003.30 = 33,123,688.60/x
  3. Step 3: Cross multiply
    49,248,002.20x = 73,872,003.30 × 33,123,688.60
  4. Step 4: Simplify right side
    49,248,002.20x = 2,446,913,233,567,372.50
  5. Step 5: Solve for x
    x = 2,446,913,233,567,372.50/49,248,002.20
  6. Step 6: Final answer
    x = 49,685,532.90

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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.