Home / 13,979,326.01-20,959,239.85-6,194,005.95

Finding the Fourth Proportional to 13,979,326.01, 20,959,239.85 and 6,194,005.95

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Solution

The fourth proportional to 13,979,326.01, 20,959,239.85 and 6,194,005.95 is: 9,286,689.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,979,326.01 : 20,959,239.85 = 6,194,005.95 : x
  2. Step 2: Convert to fraction form
    13,979,326.01/20,959,239.85 = 6,194,005.95/x
  3. Step 3: Cross multiply
    13,979,326.01x = 20,959,239.85 × 6,194,005.95
  4. Step 4: Simplify right side
    13,979,326.01x = 129,821,656,322,892.09
  5. Step 5: Solve for x
    x = 129,821,656,322,892.09/13,979,326.01
  6. Step 6: Final answer
    x = 9,286,689.23

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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.