Home / 9,172,275.06-13,763,942.19-3,192,842.10

Finding the Fourth Proportional to 9,172,275.06, 13,763,942.19 and 3,192,842.10

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Solution

The fourth proportional to 9,172,275.06, 13,763,942.19 and 3,192,842.10 is: 4,791,187.99

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,172,275.06 : 13,763,942.19 = 3,192,842.10 : x
  2. Step 2: Convert to fraction form
    9,172,275.06/13,763,942.19 = 3,192,842.10/x
  3. Step 3: Cross multiply
    9,172,275.06x = 13,763,942.19 × 3,192,842.10
  4. Step 4: Simplify right side
    9,172,275.06x = 43,946,094,086,198.20
  5. Step 5: Solve for x
    x = 43,946,094,086,198.20/9,172,275.06
  6. Step 6: Final answer
    x = 4,791,187.99

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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.