Home / 8,217,101.44-12,329,950.92-3,363,011.20

Finding the Fourth Proportional to 8,217,101.44, 12,329,950.92 and 3,363,011.20

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Solution

The fourth proportional to 8,217,101.44, 12,329,950.92 and 3,363,011.20 is: 5,046,276.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,217,101.44 : 12,329,950.92 = 3,363,011.20 : x
  2. Step 2: Convert to fraction form
    8,217,101.44/12,329,950.92 = 3,363,011.20/x
  3. Step 3: Cross multiply
    8,217,101.44x = 12,329,950.92 × 3,363,011.20
  4. Step 4: Simplify right side
    8,217,101.44x = 41,465,763,039,410.30
  5. Step 5: Solve for x
    x = 41,465,763,039,410.30/8,217,101.44
  6. Step 6: Final answer
    x = 5,046,276.15

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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.