Home / 10,442,843.16-15,664,243.16-5,891,826

Finding the Fourth Proportional to 10,442,843.16, 15,664,243.16 and 5,891,826

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Solution

The fourth proportional to 10,442,843.16, 15,664,243.16 and 5,891,826 is: 8,837,726.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,442,843.16 : 15,664,243.16 = 5,891,826 : x
  2. Step 2: Convert to fraction form
    10,442,843.16/15,664,243.16 = 5,891,826/x
  3. Step 3: Cross multiply
    10,442,843.16x = 15,664,243.16 × 5,891,826
  4. Step 4: Simplify right side
    10,442,843.16x = 92,290,995,120,410.16
  5. Step 5: Solve for x
    x = 92,290,995,120,410.16/10,442,843.16
  6. Step 6: Final answer
    x = 8,837,726.82

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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.