Home / 11,437,961.74-17,156,905.18-4,151,411.73

Finding the Fourth Proportional to 11,437,961.74, 17,156,905.18 and 4,151,411.73

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Solution

The fourth proportional to 11,437,961.74, 17,156,905.18 and 4,151,411.73 is: 6,227,104.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,437,961.74 : 17,156,905.18 = 4,151,411.73 : x
  2. Step 2: Convert to fraction form
    11,437,961.74/17,156,905.18 = 4,151,411.73/x
  3. Step 3: Cross multiply
    11,437,961.74x = 17,156,905.18 × 4,151,411.73
  4. Step 4: Simplify right side
    11,437,961.74x = 71,225,377,404,371.22
  5. Step 5: Solve for x
    x = 71,225,377,404,371.22/11,437,961.74
  6. Step 6: Final answer
    x = 6,227,104.01

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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.