Home / 13,979,326.59-20,959,240.70-6,194,006.52

Finding the Fourth Proportional to 13,979,326.59, 20,959,240.70 and 6,194,006.52

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Solution

The fourth proportional to 13,979,326.59, 20,959,240.70 and 6,194,006.52 is: 9,286,690.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,979,326.59 : 20,959,240.70 = 6,194,006.52 : x
  2. Step 2: Convert to fraction form
    13,979,326.59/20,959,240.70 = 6,194,006.52/x
  3. Step 3: Cross multiply
    13,979,326.59x = 20,959,240.70 × 6,194,006.52
  4. Step 4: Simplify right side
    13,979,326.59x = 129,821,673,445,253.16
  5. Step 5: Solve for x
    x = 129,821,673,445,253.16/13,979,326.59
  6. Step 6: Final answer
    x = 9,286,690.07

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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.