Home / 17,646,287.85-26,458,103.11-6,852,086.91

Finding the Fourth Proportional to 17,646,287.85, 26,458,103.11 and 6,852,086.91

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Solution

The fourth proportional to 17,646,287.85, 26,458,103.11 and 6,852,086.91 is: 10,273,731.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,646,287.85 : 26,458,103.11 = 6,852,086.91 : x
  2. Step 2: Convert to fraction form
    17,646,287.85/26,458,103.11 = 6,852,086.91/x
  3. Step 3: Cross multiply
    17,646,287.85x = 26,458,103.11 × 6,852,086.91
  4. Step 4: Simplify right side
    17,646,287.85x = 181,293,221,983,461.28
  5. Step 5: Solve for x
    x = 181,293,221,983,461.28/17,646,287.85
  6. Step 6: Final answer
    x = 10,273,731.42

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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.