Home / 79,722,704.27-110,017,331-43,053,275.27

Finding the Fourth Proportional to 79,722,704.27, 110,017,331 and 43,053,275.27

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Solution

The fourth proportional to 79,722,704.27, 110,017,331 and 43,053,275.27 is: 59,413,519.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    79,722,704.27 : 110,017,331 = 43,053,275.27 : x
  2. Step 2: Convert to fraction form
    79,722,704.27/110,017,331 = 43,053,275.27/x
  3. Step 3: Cross multiply
    79,722,704.27x = 110,017,331 × 43,053,275.27
  4. Step 4: Simplify right side
    79,722,704.27x = 4,736,606,436,013,705
  5. Step 5: Solve for x
    x = 4,736,606,436,013,705/79,722,704.27
  6. Step 6: Final answer
    x = 59,413,519.39

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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.