Home / 39,452,126.17-54,445,615.46-22,048,470.73

Finding the Fourth Proportional to 39,452,126.17, 54,445,615.46 and 22,048,470.73

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Solution

The fourth proportional to 39,452,126.17, 54,445,615.46 and 22,048,470.73 is: 30,427,829.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    39,452,126.17 : 54,445,615.46 = 22,048,470.73 : x
  2. Step 2: Convert to fraction form
    39,452,126.17/54,445,615.46 = 22,048,470.73/x
  3. Step 3: Cross multiply
    39,452,126.17x = 54,445,615.46 × 22,048,470.73
  4. Step 4: Simplify right side
    39,452,126.17x = 1,200,442,558,846,645.50
  5. Step 5: Solve for x
    x = 1,200,442,558,846,645.50/39,452,126.17
  6. Step 6: Final answer
    x = 30,427,829.25

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Double scale
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1.5x scale

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.