Home / 11,604,844.56-16,013,983.46-6,448,029.78

Finding the Fourth Proportional to 11,604,844.56, 16,013,983.46 and 6,448,029.78

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Solution

The fourth proportional to 11,604,844.56, 16,013,983.46 and 6,448,029.78 is: 8,897,891.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,604,844.56 : 16,013,983.46 = 6,448,029.78 : x
  2. Step 2: Convert to fraction form
    11,604,844.56/16,013,983.46 = 6,448,029.78/x
  3. Step 3: Cross multiply
    11,604,844.56x = 16,013,983.46 × 6,448,029.78
  4. Step 4: Simplify right side
    11,604,844.56x = 103,258,642,262,627.52
  5. Step 5: Solve for x
    x = 103,258,642,262,627.52/11,604,844.56
  6. Step 6: Final answer
    x = 8,897,891.03

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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.