Home / 10,962,101.52-15,127,729.56-6,067,660.32

Finding the Fourth Proportional to 10,962,101.52, 15,127,729.56 and 6,067,660.32

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Solution

The fourth proportional to 10,962,101.52, 15,127,729.56 and 6,067,660.32 is: 8,373,387.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,962,101.52 : 15,127,729.56 = 6,067,660.32 : x
  2. Step 2: Convert to fraction form
    10,962,101.52/15,127,729.56 = 6,067,660.32/x
  3. Step 3: Cross multiply
    10,962,101.52x = 15,127,729.56 × 6,067,660.32
  4. Step 4: Simplify right side
    10,962,101.52x = 91,789,924,382,903.06
  5. Step 5: Solve for x
    x = 91,789,924,382,903.06/10,962,101.52
  6. Step 6: Final answer
    x = 8,373,387.55

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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.