Home / 23,609,673.45-32,580,489.13-13,155,149.52

Finding the Fourth Proportional to 23,609,673.45, 32,580,489.13 and 13,155,149.52

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Solution

The fourth proportional to 23,609,673.45, 32,580,489.13 and 13,155,149.52 is: 18,153,627.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,609,673.45 : 32,580,489.13 = 13,155,149.52 : x
  2. Step 2: Convert to fraction form
    23,609,673.45/32,580,489.13 = 13,155,149.52/x
  3. Step 3: Cross multiply
    23,609,673.45x = 32,580,489.13 × 13,155,149.52
  4. Step 4: Simplify right side
    23,609,673.45x = 428,601,205,906,996.88
  5. Step 5: Solve for x
    x = 428,601,205,906,996.88/23,609,673.45
  6. Step 6: Final answer
    x = 18,153,627.02

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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.