Home / 24,591,412.31-33,936,313.05-13,427,982.86

Finding the Fourth Proportional to 24,591,412.31, 33,936,313.05 and 13,427,982.86

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Solution

The fourth proportional to 24,591,412.31, 33,936,313.05 and 13,427,982.86 is: 18,530,705.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,591,412.31 : 33,936,313.05 = 13,427,982.86 : x
  2. Step 2: Convert to fraction form
    24,591,412.31/33,936,313.05 = 13,427,982.86/x
  3. Step 3: Cross multiply
    24,591,412.31x = 33,936,313.05 × 13,427,982.86
  4. Step 4: Simplify right side
    24,591,412.31x = 455,696,229,797,312.75
  5. Step 5: Solve for x
    x = 455,696,229,797,312.75/24,591,412.31
  6. Step 6: Final answer
    x = 18,530,705.93

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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.