Home / 38,837,147.20-58,269,717.60-16,134,337.60

Finding the Fourth Proportional to 38,837,147.20, 58,269,717.60 and 16,134,337.60

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Solution

The fourth proportional to 38,837,147.20, 58,269,717.60 and 16,134,337.60 is: 24,207,321.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,837,147.20 : 58,269,717.60 = 16,134,337.60 : x
  2. Step 2: Convert to fraction form
    38,837,147.20/58,269,717.60 = 16,134,337.60/x
  3. Step 3: Cross multiply
    38,837,147.20x = 58,269,717.60 × 16,134,337.60
  4. Step 4: Simplify right side
    38,837,147.20x = 940,143,295,615,061.75
  5. Step 5: Solve for x
    x = 940,143,295,615,061.75/38,837,147.20
  6. Step 6: Final answer
    x = 24,207,321.17

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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.