Home / 54,605,092-81,921,109.96-16,266,457.12

Finding the Fourth Proportional to 54,605,092, 81,921,109.96 and 16,266,457.12

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Solution

The fourth proportional to 54,605,092, 81,921,109.96 and 16,266,457.12 is: 24,403,698.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,605,092 : 81,921,109.96 = 16,266,457.12 : x
  2. Step 2: Convert to fraction form
    54,605,092/81,921,109.96 = 16,266,457.12/x
  3. Step 3: Cross multiply
    54,605,092x = 81,921,109.96 × 16,266,457.12
  4. Step 4: Simplify right side
    54,605,092x = 1,332,566,222,387,144.75
  5. Step 5: Solve for x
    x = 1,332,566,222,387,144.75/54,605,092
  6. Step 6: Final answer
    x = 24,403,698.88

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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.