Home / 55,194,385.24-76,165,105.46-31,667,935

Finding the Fourth Proportional to 55,194,385.24, 76,165,105.46 and 31,667,935

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Solution

The fourth proportional to 55,194,385.24, 76,165,105.46 and 31,667,935 is: 43,699,945.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,194,385.24 : 76,165,105.46 = 31,667,935 : x
  2. Step 2: Convert to fraction form
    55,194,385.24/76,165,105.46 = 31,667,935/x
  3. Step 3: Cross multiply
    55,194,385.24x = 76,165,105.46 × 31,667,935
  4. Step 4: Simplify right side
    55,194,385.24x = 2,411,991,608,975,425
  5. Step 5: Solve for x
    x = 2,411,991,608,975,425/55,194,385.24
  6. Step 6: Final answer
    x = 43,699,945.18

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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.