Home / 9,187,767.38-13,780,601.30-2,456,706.26

Finding the Fourth Proportional to 9,187,767.38, 13,780,601.30 and 2,456,706.26

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Solution

The fourth proportional to 9,187,767.38, 13,780,601.30 and 2,456,706.26 is: 3,684,778.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,187,767.38 : 13,780,601.30 = 2,456,706.26 : x
  2. Step 2: Convert to fraction form
    9,187,767.38/13,780,601.30 = 2,456,706.26/x
  3. Step 3: Cross multiply
    9,187,767.38x = 13,780,601.30 × 2,456,706.26
  4. Step 4: Simplify right side
    9,187,767.38x = 33,854,889,480,274.14
  5. Step 5: Solve for x
    x = 33,854,889,480,274.14/9,187,767.38
  6. Step 6: Final answer
    x = 3,684,778.69

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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.