Home / 9,981,335.40-14,972,003.10-3,250,429.80

Finding the Fourth Proportional to 9,981,335.40, 14,972,003.10 and 3,250,429.80

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Solution

The fourth proportional to 9,981,335.40, 14,972,003.10 and 3,250,429.80 is: 4,875,644.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,981,335.40 : 14,972,003.10 = 3,250,429.80 : x
  2. Step 2: Convert to fraction form
    9,981,335.40/14,972,003.10 = 3,250,429.80/x
  3. Step 3: Cross multiply
    9,981,335.40x = 14,972,003.10 × 3,250,429.80
  4. Step 4: Simplify right side
    9,981,335.40x = 48,665,445,041,932.38
  5. Step 5: Solve for x
    x = 48,665,445,041,932.38/9,981,335.40
  6. Step 6: Final answer
    x = 4,875,644.70

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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.