Home / 21,324,003.57-31,986,004.14-5,973,565.95

Finding the Fourth Proportional to 21,324,003.57, 31,986,004.14 and 5,973,565.95

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Solution

The fourth proportional to 21,324,003.57, 31,986,004.14 and 5,973,565.95 is: 8,960,348.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,324,003.57 : 31,986,004.14 = 5,973,565.95 : x
  2. Step 2: Convert to fraction form
    21,324,003.57/31,986,004.14 = 5,973,565.95/x
  3. Step 3: Cross multiply
    21,324,003.57x = 31,986,004.14 × 5,973,565.95
  4. Step 4: Simplify right side
    21,324,003.57x = 191,070,505,207,263.03
  5. Step 5: Solve for x
    x = 191,070,505,207,263.03/21,324,003.57
  6. Step 6: Final answer
    x = 8,960,348.58

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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.