Home / 44,789,078.79-67,143,610.13-17,489,020.23

Finding the Fourth Proportional to 44,789,078.79, 67,143,610.13 and 17,489,020.23

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Solution

The fourth proportional to 44,789,078.79, 67,143,610.13 and 17,489,020.23 is: 26,217,908.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    44,789,078.79 : 67,143,610.13 = 17,489,020.23 : x
  2. Step 2: Convert to fraction form
    44,789,078.79/67,143,610.13 = 17,489,020.23/x
  3. Step 3: Cross multiply
    44,789,078.79x = 67,143,610.13 × 17,489,020.23
  4. Step 4: Simplify right side
    44,789,078.79x = 1,174,275,955,791,357.75
  5. Step 5: Solve for x
    x = 1,174,275,955,791,357.75/44,789,078.79
  6. Step 6: Final answer
    x = 26,217,908.19

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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.