Home / 24,591,408.33-33,936,307.56-13,427,978.86

Finding the Fourth Proportional to 24,591,408.33, 33,936,307.56 and 13,427,978.86

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Solution

The fourth proportional to 24,591,408.33, 33,936,307.56 and 13,427,978.86 is: 18,530,700.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,591,408.33 : 33,936,307.56 = 13,427,978.86 : x
  2. Step 2: Convert to fraction form
    24,591,408.33/33,936,307.56 = 13,427,978.86/x
  3. Step 3: Cross multiply
    24,591,408.33x = 33,936,307.56 × 13,427,978.86
  4. Step 4: Simplify right side
    24,591,408.33x = 455,696,020,265,316.75
  5. Step 5: Solve for x
    x = 455,696,020,265,316.75/24,591,408.33
  6. Step 6: Final answer
    x = 18,530,700.40

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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.