Home / 23,327,948.20-34,991,922.30-21,909,605.80

Finding the Fourth Proportional to 23,327,948.20, 34,991,922.30 and 21,909,605.80

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Solution

The fourth proportional to 23,327,948.20, 34,991,922.30 and 21,909,605.80 is: 32,864,408.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,327,948.20 : 34,991,922.30 = 21,909,605.80 : x
  2. Step 2: Convert to fraction form
    23,327,948.20/34,991,922.30 = 21,909,605.80/x
  3. Step 3: Cross multiply
    23,327,948.20x = 34,991,922.30 × 21,909,605.80
  4. Step 4: Simplify right side
    23,327,948.20x = 766,659,223,777,229.25
  5. Step 5: Solve for x
    x = 766,659,223,777,229.25/23,327,948.20
  6. Step 6: Final answer
    x = 32,864,408.70

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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.