Home / 10,794,069.38-16,263,930.25-8,917,030.82

Finding the Fourth Proportional to 10,794,069.38, 16,263,930.25 and 8,917,030.82

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Solution

The fourth proportional to 10,794,069.38, 16,263,930.25 and 8,917,030.82 is: 13,435,708.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,794,069.38 : 16,263,930.25 = 8,917,030.82 : x
  2. Step 2: Convert to fraction form
    10,794,069.38/16,263,930.25 = 8,917,030.82/x
  3. Step 3: Cross multiply
    10,794,069.38x = 16,263,930.25 × 8,917,030.82
  4. Step 4: Simplify right side
    10,794,069.38x = 145,025,967,248,995.16
  5. Step 5: Solve for x
    x = 145,025,967,248,995.16/10,794,069.38
  6. Step 6: Final answer
    x = 13,435,708.27

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Why These Related Problems?

These problems maintain the same ratio (1.51) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.