Home / 10,067,895.36-15,093,482.40-3,998,882.88

Finding the Fourth Proportional to 10,067,895.36, 15,093,482.40 and 3,998,882.88

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Solution

The fourth proportional to 10,067,895.36, 15,093,482.40 and 3,998,882.88 is: 5,995,003.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,067,895.36 : 15,093,482.40 = 3,998,882.88 : x
  2. Step 2: Convert to fraction form
    10,067,895.36/15,093,482.40 = 3,998,882.88/x
  3. Step 3: Cross multiply
    10,067,895.36x = 15,093,482.40 × 3,998,882.88
  4. Step 4: Simplify right side
    10,067,895.36x = 60,357,068,368,941.31
  5. Step 5: Solve for x
    x = 60,357,068,368,941.31/10,067,895.36
  6. Step 6: Final answer
    x = 5,995,003.54

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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.