Home / 37,278,226.65-55,920,571.53-11,376,359.73

Finding the Fourth Proportional to 37,278,226.65, 55,920,571.53 and 11,376,359.73

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Solution

The fourth proportional to 37,278,226.65, 55,920,571.53 and 11,376,359.73 is: 17,065,525.78

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,278,226.65 : 55,920,571.53 = 11,376,359.73 : x
  2. Step 2: Convert to fraction form
    37,278,226.65/55,920,571.53 = 11,376,359.73/x
  3. Step 3: Cross multiply
    37,278,226.65x = 55,920,571.53 × 11,376,359.73
  4. Step 4: Simplify right side
    37,278,226.65x = 636,172,538,032,476.50
  5. Step 5: Solve for x
    x = 636,172,538,032,476.50/37,278,226.65
  6. Step 6: Final answer
    x = 17,065,525.78

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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.