Home / 9,198,597.60-13,797,896.40-7,763,706.90

Finding the Fourth Proportional to 9,198,597.60, 13,797,896.40 and 7,763,706.90

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Solution

The fourth proportional to 9,198,597.60, 13,797,896.40 and 7,763,706.90 is: 11,645,560.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,198,597.60 : 13,797,896.40 = 7,763,706.90 : x
  2. Step 2: Convert to fraction form
    9,198,597.60/13,797,896.40 = 7,763,706.90/x
  3. Step 3: Cross multiply
    9,198,597.60x = 13,797,896.40 × 7,763,706.90
  4. Step 4: Simplify right side
    9,198,597.60x = 107,122,823,486,165.17
  5. Step 5: Solve for x
    x = 107,122,823,486,165.17/9,198,597.60
  6. Step 6: Final answer
    x = 11,645,560.35

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Similar ratio
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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.