Home / 9,948,309.60-14,930,337.60-3,885,945.60

Finding the Fourth Proportional to 9,948,309.60, 14,930,337.60 and 3,885,945.60

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Solution

The fourth proportional to 9,948,309.60, 14,930,337.60 and 3,885,945.60 is: 5,831,993.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,948,309.60 : 14,930,337.60 = 3,885,945.60 : x
  2. Step 2: Convert to fraction form
    9,948,309.60/14,930,337.60 = 3,885,945.60/x
  3. Step 3: Cross multiply
    9,948,309.60x = 14,930,337.60 × 3,885,945.60
  4. Step 4: Simplify right side
    9,948,309.60x = 58,018,479,703,234.56
  5. Step 5: Solve for x
    x = 58,018,479,703,234.56/9,948,309.60
  6. Step 6: Final answer
    x = 5,831,993.78

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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.