Home / 75,561,414.13-113,341,744.23-29,507,962.39

Finding the Fourth Proportional to 75,561,414.13, 113,341,744.23 and 29,507,962.39

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Solution

The fourth proportional to 75,561,414.13, 113,341,744.23 and 29,507,962.39 is: 44,261,796.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    75,561,414.13 : 113,341,744.23 = 29,507,962.39 : x
  2. Step 2: Convert to fraction form
    75,561,414.13/113,341,744.23 = 29,507,962.39/x
  3. Step 3: Cross multiply
    75,561,414.13x = 113,341,744.23 × 29,507,962.39
  4. Step 4: Simplify right side
    75,561,414.13x = 3,344,483,925,955,839.50
  5. Step 5: Solve for x
    x = 3,344,483,925,955,839.50/75,561,414.13
  6. Step 6: Final answer
    x = 44,261,796.37

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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.