Home / 29,129,402.43-43,659,356.76-13,546,195.20

Finding the Fourth Proportional to 29,129,402.43, 43,659,356.76 and 13,546,195.20

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Solution

The fourth proportional to 29,129,402.43, 43,659,356.76 and 13,546,195.20 is: 20,303,134.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,129,402.43 : 43,659,356.76 = 13,546,195.20 : x
  2. Step 2: Convert to fraction form
    29,129,402.43/43,659,356.76 = 13,546,195.20/x
  3. Step 3: Cross multiply
    29,129,402.43x = 43,659,356.76 × 13,546,195.20
  4. Step 4: Simplify right side
    29,129,402.43x = 591,418,168,977,399.50
  5. Step 5: Solve for x
    x = 591,418,168,977,399.50/29,129,402.43
  6. Step 6: Final answer
    x = 20,303,134.28

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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.