Home / 11,151,325.53-16,726,989.15-3,963,143.10

Finding the Fourth Proportional to 11,151,325.53, 16,726,989.15 and 3,963,143.10

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Solution

The fourth proportional to 11,151,325.53, 16,726,989.15 and 3,963,143.10 is: 5,944,714.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,151,325.53 : 16,726,989.15 = 3,963,143.10 : x
  2. Step 2: Convert to fraction form
    11,151,325.53/16,726,989.15 = 3,963,143.10/x
  3. Step 3: Cross multiply
    11,151,325.53x = 16,726,989.15 × 3,963,143.10
  4. Step 4: Simplify right side
    11,151,325.53x = 66,291,451,633,597.37
  5. Step 5: Solve for x
    x = 66,291,451,633,597.37/11,151,325.53
  6. Step 6: Final answer
    x = 5,944,714.95

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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.