Home / 10,367,670.06-15,551,729.24-3,179,044.80

Finding the Fourth Proportional to 10,367,670.06, 15,551,729.24 and 3,179,044.80

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Solution

The fourth proportional to 10,367,670.06, 15,551,729.24 and 3,179,044.80 is: 4,768,635.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,367,670.06 : 15,551,729.24 = 3,179,044.80 : x
  2. Step 2: Convert to fraction form
    10,367,670.06/15,551,729.24 = 3,179,044.80/x
  3. Step 3: Cross multiply
    10,367,670.06x = 15,551,729.24 × 3,179,044.80
  4. Step 4: Simplify right side
    10,367,670.06x = 49,439,643,955,534.73
  5. Step 5: Solve for x
    x = 49,439,643,955,534.73/10,367,670.06
  6. Step 6: Final answer
    x = 4,768,635.93

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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.