Home / 12,084,358.66-16,676,855.01-6,577,467.56

Finding the Fourth Proportional to 12,084,358.66, 16,676,855.01 and 6,577,467.56

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Solution

The fourth proportional to 12,084,358.66, 16,676,855.01 and 6,577,467.56 is: 9,077,144.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,084,358.66 : 16,676,855.01 = 6,577,467.56 : x
  2. Step 2: Convert to fraction form
    12,084,358.66/16,676,855.01 = 6,577,467.56/x
  3. Step 3: Cross multiply
    12,084,358.66x = 16,676,855.01 × 6,577,467.56
  4. Step 4: Simplify right side
    12,084,358.66x = 109,691,472,831,098.47
  5. Step 5: Solve for x
    x = 109,691,472,831,098.47/12,084,358.66
  6. Step 6: Final answer
    x = 9,077,144.76

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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.