Home / 11,231,151.55-15,498,990.68-6,074,513.10

Finding the Fourth Proportional to 11,231,151.55, 15,498,990.68 and 6,074,513.10

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Solution

The fourth proportional to 11,231,151.55, 15,498,990.68 and 6,074,513.10 is: 8,382,828.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,231,151.55 : 15,498,990.68 = 6,074,513.10 : x
  2. Step 2: Convert to fraction form
    11,231,151.55/15,498,990.68 = 6,074,513.10/x
  3. Step 3: Cross multiply
    11,231,151.55x = 15,498,990.68 × 6,074,513.10
  4. Step 4: Simplify right side
    11,231,151.55x = 94,148,821,922,437.91
  5. Step 5: Solve for x
    x = 94,148,821,922,437.91/11,231,151.55
  6. Step 6: Final answer
    x = 8,382,828.91

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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.