Home / 73,151,468.15-109,650,391.74-24,612,470.06

Finding the Fourth Proportional to 73,151,468.15, 109,650,391.74 and 24,612,470.06

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Solution

The fourth proportional to 73,151,468.15, 109,650,391.74 and 24,612,470.06 is: 36,892,861.51

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,151,468.15 : 109,650,391.74 = 24,612,470.06 : x
  2. Step 2: Convert to fraction form
    73,151,468.15/109,650,391.74 = 24,612,470.06/x
  3. Step 3: Cross multiply
    73,151,468.15x = 109,650,391.74 × 24,612,470.06
  4. Step 4: Simplify right side
    73,151,468.15x = 2,698,766,983,219,769
  5. Step 5: Solve for x
    x = 2,698,766,983,219,769/73,151,468.15
  6. Step 6: Final answer
    x = 36,892,861.51

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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.