Home / 24,145,553.60-36,218,330.40-7,974,000.80

Finding the Fourth Proportional to 24,145,553.60, 36,218,330.40 and 7,974,000.80

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Solution

The fourth proportional to 24,145,553.60, 36,218,330.40 and 7,974,000.80 is: 11,961,001.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,145,553.60 : 36,218,330.40 = 7,974,000.80 : x
  2. Step 2: Convert to fraction form
    24,145,553.60/36,218,330.40 = 7,974,000.80/x
  3. Step 3: Cross multiply
    24,145,553.60x = 36,218,330.40 × 7,974,000.80
  4. Step 4: Simplify right side
    24,145,553.60x = 288,804,995,584,264.31
  5. Step 5: Solve for x
    x = 288,804,995,584,264.31/24,145,553.60
  6. Step 6: Final answer
    x = 11,961,001.20

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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.