Home / 40,026,452.98-55,121,944.71-37,532,302.60

Finding the Fourth Proportional to 40,026,452.98, 55,121,944.71 and 37,532,302.60

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Solution

The fourth proportional to 40,026,452.98, 55,121,944.71 and 37,532,302.60 is: 51,687,155.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,026,452.98 : 55,121,944.71 = 37,532,302.60 : x
  2. Step 2: Convert to fraction form
    40,026,452.98/55,121,944.71 = 37,532,302.60/x
  3. Step 3: Cross multiply
    40,026,452.98x = 55,121,944.71 × 37,532,302.60
  4. Step 4: Simplify right side
    40,026,452.98x = 2,068,853,508,756,189.25
  5. Step 5: Solve for x
    x = 2,068,853,508,756,189.25/40,026,452.98
  6. Step 6: Final answer
    x = 51,687,155.74

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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.