Home / 10,630,473.11-15,948,249.66-3,442,014.95

Finding the Fourth Proportional to 10,630,473.11, 15,948,249.66 and 3,442,014.95

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Solution

The fourth proportional to 10,630,473.11, 15,948,249.66 and 3,442,014.95 is: 5,163,844.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,630,473.11 : 15,948,249.66 = 3,442,014.95 : x
  2. Step 2: Convert to fraction form
    10,630,473.11/15,948,249.66 = 3,442,014.95/x
  3. Step 3: Cross multiply
    10,630,473.11x = 15,948,249.66 × 3,442,014.95
  4. Step 4: Simplify right side
    10,630,473.11x = 54,894,113,756,052.42
  5. Step 5: Solve for x
    x = 54,894,113,756,052.42/10,630,473.11
  6. Step 6: Final answer
    x = 5,163,844.84

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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.