Home / 24,591,407.83-33,936,306.86-13,427,978.36

Finding the Fourth Proportional to 24,591,407.83, 33,936,306.86 and 13,427,978.36

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Solution

The fourth proportional to 24,591,407.83, 33,936,306.86 and 13,427,978.36 is: 18,530,699.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,591,407.83 : 33,936,306.86 = 13,427,978.36 : x
  2. Step 2: Convert to fraction form
    24,591,407.83/33,936,306.86 = 13,427,978.36/x
  3. Step 3: Cross multiply
    24,591,407.83x = 33,936,306.86 × 13,427,978.36
  4. Step 4: Simplify right side
    24,591,407.83x = 455,695,993,998,287.94
  5. Step 5: Solve for x
    x = 455,695,993,998,287.94/24,591,407.83
  6. Step 6: Final answer
    x = 18,530,699.71

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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.