Home / 57,499,366.38-79,339,764.51-33,974,625.75

Finding the Fourth Proportional to 57,499,366.38, 79,339,764.51 and 33,974,625.75

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Solution

The fourth proportional to 57,499,366.38, 79,339,764.51 and 33,974,625.75 is: 46,879,452.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    57,499,366.38 : 79,339,764.51 = 33,974,625.75 : x
  2. Step 2: Convert to fraction form
    57,499,366.38/79,339,764.51 = 33,974,625.75/x
  3. Step 3: Cross multiply
    57,499,366.38x = 79,339,764.51 × 33,974,625.75
  4. Step 4: Simplify right side
    57,499,366.38x = 2,695,538,806,320,382.50
  5. Step 5: Solve for x
    x = 2,695,538,806,320,382.50/57,499,366.38
  6. Step 6: Final answer
    x = 46,879,452.35

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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.