Home / 23,659,529.40-35,489,294.10-13,455,862.20

Finding the Fourth Proportional to 23,659,529.40, 35,489,294.10 and 13,455,862.20

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Solution

The fourth proportional to 23,659,529.40, 35,489,294.10 and 13,455,862.20 is: 20,183,793.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,659,529.40 : 35,489,294.10 = 13,455,862.20 : x
  2. Step 2: Convert to fraction form
    23,659,529.40/35,489,294.10 = 13,455,862.20/x
  3. Step 3: Cross multiply
    23,659,529.40x = 35,489,294.10 × 13,455,862.20
  4. Step 4: Simplify right side
    23,659,529.40x = 477,539,050,984,873
  5. Step 5: Solve for x
    x = 477,539,050,984,873/23,659,529.40
  6. Step 6: Final answer
    x = 20,183,793.30

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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.