Home / 21,722,280.30-32,587,794.45-6,369,540.30

Finding the Fourth Proportional to 21,722,280.30, 32,587,794.45 and 6,369,540.30

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Solution

The fourth proportional to 21,722,280.30, 32,587,794.45 and 6,369,540.30 is: 9,555,593.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,722,280.30 : 32,587,794.45 = 6,369,540.30 : x
  2. Step 2: Convert to fraction form
    21,722,280.30/32,587,794.45 = 6,369,540.30/x
  3. Step 3: Cross multiply
    21,722,280.30x = 32,587,794.45 × 6,369,540.30
  4. Step 4: Simplify right side
    21,722,280.30x = 207,569,270,037,391.31
  5. Step 5: Solve for x
    x = 207,569,270,037,391.31/21,722,280.30
  6. Step 6: Final answer
    x = 9,555,593.02

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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.