Home / 58,074,209.29-80,159,332.53-37,960,129.11

Finding the Fourth Proportional to 58,074,209.29, 80,159,332.53 and 37,960,129.11

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Solution

The fourth proportional to 58,074,209.29, 80,159,332.53 and 37,960,129.11 is: 52,396,040.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    58,074,209.29 : 80,159,332.53 = 37,960,129.11 : x
  2. Step 2: Convert to fraction form
    58,074,209.29/80,159,332.53 = 37,960,129.11/x
  3. Step 3: Cross multiply
    58,074,209.29x = 80,159,332.53 × 37,960,129.11
  4. Step 4: Simplify right side
    58,074,209.29x = 3,042,858,612,210,223
  5. Step 5: Solve for x
    x = 3,042,858,612,210,223/58,074,209.29
  6. Step 6: Final answer
    x = 52,396,040.33

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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.