Home / 55,194,384.24-76,165,104.08-31,667,934

Finding the Fourth Proportional to 55,194,384.24, 76,165,104.08 and 31,667,934

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Solution

The fourth proportional to 55,194,384.24, 76,165,104.08 and 31,667,934 is: 43,699,943.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    55,194,384.24 : 76,165,104.08 = 31,667,934 : x
  2. Step 2: Convert to fraction form
    55,194,384.24/76,165,104.08 = 31,667,934/x
  3. Step 3: Cross multiply
    55,194,384.24x = 76,165,104.08 × 31,667,934
  4. Step 4: Simplify right side
    55,194,384.24x = 2,411,991,489,108,570.50
  5. Step 5: Solve for x
    x = 2,411,991,489,108,570.50/55,194,384.24
  6. Step 6: Final answer
    x = 43,699,943.80

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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.