Home / 10,757,168.20-14,844,891.90-5,928,272.20

Finding the Fourth Proportional to 10,757,168.20, 14,844,891.90 and 5,928,272.20

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Solution

The fourth proportional to 10,757,168.20, 14,844,891.90 and 5,928,272.20 is: 8,181,015.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,757,168.20 : 14,844,891.90 = 5,928,272.20 : x
  2. Step 2: Convert to fraction form
    10,757,168.20/14,844,891.90 = 5,928,272.20/x
  3. Step 3: Cross multiply
    10,757,168.20x = 14,844,891.90 × 5,928,272.20
  4. Step 4: Simplify right side
    10,757,168.20x = 88,004,559,962,775.19
  5. Step 5: Solve for x
    x = 88,004,559,962,775.19/10,757,168.20
  6. Step 6: Final answer
    x = 8,181,015.52

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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.