Home / 34,029,937.60-50,998,250.40-21,862,052.80

Finding the Fourth Proportional to 34,029,937.60, 50,998,250.40 and 21,862,052.80

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Solution

The fourth proportional to 34,029,937.60, 50,998,250.40 and 21,862,052.80 is: 32,763,105.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,029,937.60 : 50,998,250.40 = 21,862,052.80 : x
  2. Step 2: Convert to fraction form
    34,029,937.60/50,998,250.40 = 21,862,052.80/x
  3. Step 3: Cross multiply
    34,029,937.60x = 50,998,250.40 × 21,862,052.80
  4. Step 4: Simplify right side
    34,029,937.60x = 1,114,926,442,952,421.12
  5. Step 5: Solve for x
    x = 1,114,926,442,952,421.12/34,029,937.60
  6. Step 6: Final answer
    x = 32,763,105.71

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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.