Home / 29,069,408.34-43,610,862.03-9,900,331.38

Finding the Fourth Proportional to 29,069,408.34, 43,610,862.03 and 9,900,331.38

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Solution

The fourth proportional to 29,069,408.34, 43,610,862.03 and 9,900,331.38 is: 14,852,795.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,069,408.34 : 43,610,862.03 = 9,900,331.38 : x
  2. Step 2: Convert to fraction form
    29,069,408.34/43,610,862.03 = 9,900,331.38/x
  3. Step 3: Cross multiply
    29,069,408.34x = 43,610,862.03 × 9,900,331.38
  4. Step 4: Simplify right side
    29,069,408.34x = 431,761,985,864,459.56
  5. Step 5: Solve for x
    x = 431,761,985,864,459.56/29,069,408.34
  6. Step 6: Final answer
    x = 14,852,795.79

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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.