Home / 12,350,895.81-17,044,778.19-6,844,257.82

Finding the Fourth Proportional to 12,350,895.81, 17,044,778.19 and 6,844,257.82

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Solution

The fourth proportional to 12,350,895.81, 17,044,778.19 and 6,844,257.82 is: 9,445,376.13

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,350,895.81 : 17,044,778.19 = 6,844,257.82 : x
  2. Step 2: Convert to fraction form
    12,350,895.81/17,044,778.19 = 6,844,257.82/x
  3. Step 3: Cross multiply
    12,350,895.81x = 17,044,778.19 × 6,844,257.82
  4. Step 4: Simplify right side
    12,350,895.81x = 116,658,856,417,072.95
  5. Step 5: Solve for x
    x = 116,658,856,417,072.95/12,350,895.81
  6. Step 6: Final answer
    x = 9,445,376.13

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.