Home / 54,699,446.26-75,485,463.26-29,581,555.56

Finding the Fourth Proportional to 54,699,446.26, 75,485,463.26 and 29,581,555.56

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Solution

The fourth proportional to 54,699,446.26, 75,485,463.26 and 29,581,555.56 is: 40,822,669.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,699,446.26 : 75,485,463.26 = 29,581,555.56 : x
  2. Step 2: Convert to fraction form
    54,699,446.26/75,485,463.26 = 29,581,555.56/x
  3. Step 3: Cross multiply
    54,699,446.26x = 75,485,463.26 × 29,581,555.56
  4. Step 4: Simplify right side
    54,699,446.26x = 2,232,977,425,398,028.75
  5. Step 5: Solve for x
    x = 2,232,977,425,398,028.75/54,699,446.26
  6. Step 6: Final answer
    x = 40,822,669.66

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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.