Home / 10,948,067.04-16,381,422.36-6,885,583.32

Finding the Fourth Proportional to 10,948,067.04, 16,381,422.36 and 6,885,583.32

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Solution

The fourth proportional to 10,948,067.04, 16,381,422.36 and 6,885,583.32 is: 10,302,791.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,948,067.04 : 16,381,422.36 = 6,885,583.32 : x
  2. Step 2: Convert to fraction form
    10,948,067.04/16,381,422.36 = 6,885,583.32/x
  3. Step 3: Cross multiply
    10,948,067.04x = 16,381,422.36 × 6,885,583.32
  4. Step 4: Simplify right side
    10,948,067.04x = 112,795,648,559,891.03
  5. Step 5: Solve for x
    x = 112,795,648,559,891.03/10,948,067.04
  6. Step 6: Final answer
    x = 10,302,791.18

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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.