Home / 113,367,507.30-170,078,247.19-36,690,535.52

Finding the Fourth Proportional to 113,367,507.30, 170,078,247.19 and 36,690,535.52

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Solution

The fourth proportional to 113,367,507.30, 170,078,247.19 and 36,690,535.52 is: 55,044,537.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    113,367,507.30 : 170,078,247.19 = 36,690,535.52 : x
  2. Step 2: Convert to fraction form
    113,367,507.30/170,078,247.19 = 36,690,535.52/x
  3. Step 3: Cross multiply
    113,367,507.30x = 170,078,247.19 × 36,690,535.52
  4. Step 4: Simplify right side
    113,367,507.30x = 6,240,261,969,704,036
  5. Step 5: Solve for x
    x = 6,240,261,969,704,036/113,367,507.30
  6. Step 6: Final answer
    x = 55,044,537.17

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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.