Home / 39,651,265.23-54,719,689.52-22,248,897.55

Finding the Fourth Proportional to 39,651,265.23, 54,719,689.52 and 22,248,897.55

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Solution

The fourth proportional to 39,651,265.23, 54,719,689.52 and 22,248,897.55 is: 30,704,008.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,651,265.23 : 54,719,689.52 = 22,248,897.55 : x
  2. Step 2: Convert to fraction form
    39,651,265.23/54,719,689.52 = 22,248,897.55/x
  3. Step 3: Cross multiply
    39,651,265.23x = 54,719,689.52 × 22,248,897.55
  4. Step 4: Simplify right side
    39,651,265.23x = 1,217,452,766,098,288.75
  5. Step 5: Solve for x
    x = 1,217,452,766,098,288.75/39,651,265.23
  6. Step 6: Final answer
    x = 30,704,008.03

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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.