Home / 11,659,438.46-17,491,399.36-4,470,411.68

Finding the Fourth Proportional to 11,659,438.46, 17,491,399.36 and 4,470,411.68

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Solution

The fourth proportional to 11,659,438.46, 17,491,399.36 and 4,470,411.68 is: 6,706,477.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,659,438.46 : 17,491,399.36 = 4,470,411.68 : x
  2. Step 2: Convert to fraction form
    11,659,438.46/17,491,399.36 = 4,470,411.68/x
  3. Step 3: Cross multiply
    11,659,438.46x = 17,491,399.36 × 4,470,411.68
  4. Step 4: Simplify right side
    11,659,438.46x = 78,193,755,998,488.52
  5. Step 5: Solve for x
    x = 78,193,755,998,488.52/11,659,438.46
  6. Step 6: Final answer
    x = 6,706,477.01

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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.