Home / 38,295,443.80-57,471,159.30-26,958,035.80

Finding the Fourth Proportional to 38,295,443.80, 57,471,159.30 and 26,958,035.80

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Solution

The fourth proportional to 38,295,443.80, 57,471,159.30 and 26,958,035.80 is: 40,456,759.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,295,443.80 : 57,471,159.30 = 26,958,035.80 : x
  2. Step 2: Convert to fraction form
    38,295,443.80/57,471,159.30 = 26,958,035.80/x
  3. Step 3: Cross multiply
    38,295,443.80x = 57,471,159.30 × 26,958,035.80
  4. Step 4: Simplify right side
    38,295,443.80x = 1,549,309,569,876,903
  5. Step 5: Solve for x
    x = 1,549,309,569,876,903/38,295,443.80
  6. Step 6: Final answer
    x = 40,456,759.76

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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.