Home / 29,150,549.28-43,691,035.20-13,567,408.56

Finding the Fourth Proportional to 29,150,549.28, 43,691,035.20 and 13,567,408.56

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Solution

The fourth proportional to 29,150,549.28, 43,691,035.20 and 13,567,408.56 is: 20,334,921.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,150,549.28 : 43,691,035.20 = 13,567,408.56 : x
  2. Step 2: Convert to fraction form
    29,150,549.28/43,691,035.20 = 13,567,408.56/x
  3. Step 3: Cross multiply
    29,150,549.28x = 43,691,035.20 × 13,567,408.56
  4. Step 4: Simplify right side
    29,150,549.28x = 592,774,124,967,741.38
  5. Step 5: Solve for x
    x = 592,774,124,967,741.38/29,150,549.28
  6. Step 6: Final answer
    x = 20,334,921.28

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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.