Home / 41,424,228.88-62,272,561.56-38,427,769.15

Finding the Fourth Proportional to 41,424,228.88, 62,272,561.56 and 38,427,769.15

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Solution

The fourth proportional to 41,424,228.88, 62,272,561.56 and 38,427,769.15 is: 57,768,018.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    41,424,228.88 : 62,272,561.56 = 38,427,769.15 : x
  2. Step 2: Convert to fraction form
    41,424,228.88/62,272,561.56 = 38,427,769.15/x
  3. Step 3: Cross multiply
    41,424,228.88x = 62,272,561.56 × 38,427,769.15
  4. Step 4: Simplify right side
    41,424,228.88x = 2,392,995,620,006,844
  5. Step 5: Solve for x
    x = 2,392,995,620,006,844/41,424,228.88
  6. Step 6: Final answer
    x = 57,768,018.49

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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.