Home / 23,301,180,490.08-32,164,373,553.30-15,273,038,390.88

Finding the Fourth Proportional to 23,301,180,490.08, 32,164,373,553.30 and 15,273,038,390.88

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Solution

The fourth proportional to 23,301,180,490.08, 32,164,373,553.30 and 15,273,038,390.88 is: 21,082,524,651.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,301,180,490.08 : 32,164,373,553.30 = 15,273,038,390.88 : x
  2. Step 2: Convert to fraction form
    23,301,180,490.08/32,164,373,553.30 = 15,273,038,390.88/x
  3. Step 3: Cross multiply
    23,301,180,490.08x = 32,164,373,553.30 × 15,273,038,390.88
  4. Step 4: Simplify right side
    23,301,180,490.08x = 491,247,712,098,156,216,320
  5. Step 5: Solve for x
    x = 491,247,712,098,156,216,320/23,301,180,490.08
  6. Step 6: Final answer
    x = 21,082,524,651.80

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.