Home / 73,519,773.92-110,222,856.48-37,109,423.60

Finding the Fourth Proportional to 73,519,773.92, 110,222,856.48 and 37,109,423.60

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Solution

The fourth proportional to 73,519,773.92, 110,222,856.48 and 37,109,423.60 is: 55,635,463.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,519,773.92 : 110,222,856.48 = 37,109,423.60 : x
  2. Step 2: Convert to fraction form
    73,519,773.92/110,222,856.48 = 37,109,423.60/x
  3. Step 3: Cross multiply
    73,519,773.92x = 110,222,856.48 × 37,109,423.60
  4. Step 4: Simplify right side
    73,519,773.92x = 4,090,306,671,518,325
  5. Step 5: Solve for x
    x = 4,090,306,671,518,325/73,519,773.92
  6. Step 6: Final answer
    x = 55,635,463.13

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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.