Home / 17,834,221.60-26,759,626.80-9,324,167.20

Finding the Fourth Proportional to 17,834,221.60, 26,759,626.80 and 9,324,167.20

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Solution

The fourth proportional to 17,834,221.60, 26,759,626.80 and 9,324,167.20 is: 13,990,587.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,834,221.60 : 26,759,626.80 = 9,324,167.20 : x
  2. Step 2: Convert to fraction form
    17,834,221.60/26,759,626.80 = 9,324,167.20/x
  3. Step 3: Cross multiply
    17,834,221.60x = 26,759,626.80 × 9,324,167.20
  4. Step 4: Simplify right side
    17,834,221.60x = 249,511,234,492,800.94
  5. Step 5: Solve for x
    x = 249,511,234,492,800.94/17,834,221.60
  6. Step 6: Final answer
    x = 13,990,587.32

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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.