Home / 11,847,691.22-17,759,572.59-4,664,267.06

Finding the Fourth Proportional to 11,847,691.22, 17,759,572.59 and 4,664,267.06

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Solution

The fourth proportional to 11,847,691.22, 17,759,572.59 and 4,664,267.06 is: 6,991,690.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,847,691.22 : 17,759,572.59 = 4,664,267.06 : x
  2. Step 2: Convert to fraction form
    11,847,691.22/17,759,572.59 = 4,664,267.06/x
  3. Step 3: Cross multiply
    11,847,691.22x = 17,759,572.59 × 4,664,267.06
  4. Step 4: Simplify right side
    11,847,691.22x = 82,835,389,431,215.88
  5. Step 5: Solve for x
    x = 82,835,389,431,215.88/11,847,691.22
  6. Step 6: Final answer
    x = 6,991,690.44

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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.