Home / 9,096,301.80-13,612,959.90-8,340,474.60

Finding the Fourth Proportional to 9,096,301.80, 13,612,959.90 and 8,340,474.60

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Solution

The fourth proportional to 9,096,301.80, 13,612,959.90 and 8,340,474.60 is: 12,481,835.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,096,301.80 : 13,612,959.90 = 8,340,474.60 : x
  2. Step 2: Convert to fraction form
    9,096,301.80/13,612,959.90 = 8,340,474.60/x
  3. Step 3: Cross multiply
    9,096,301.80x = 13,612,959.90 × 8,340,474.60
  4. Step 4: Simplify right side
    9,096,301.80x = 113,538,546,276,768.53
  5. Step 5: Solve for x
    x = 113,538,546,276,768.53/9,096,301.80
  6. Step 6: Final answer
    x = 12,481,835.89

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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.