Home / 37,282,134.72-55,931,671.44-11,376,751.44

Finding the Fourth Proportional to 37,282,134.72, 55,931,671.44 and 11,376,751.44

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Solution

The fourth proportional to 37,282,134.72, 55,931,671.44 and 11,376,751.44 is: 17,067,711.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,282,134.72 : 55,931,671.44 = 11,376,751.44 : x
  2. Step 2: Convert to fraction form
    37,282,134.72/55,931,671.44 = 11,376,751.44/x
  3. Step 3: Cross multiply
    37,282,134.72x = 55,931,671.44 × 11,376,751.44
  4. Step 4: Simplify right side
    37,282,134.72x = 636,320,723,596,626.88
  5. Step 5: Solve for x
    x = 636,320,723,596,626.88/37,282,134.72
  6. Step 6: Final answer
    x = 17,067,711.61

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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.