Home / 11,298,515.46-15,591,840.56-6,141,570.18

Finding the Fourth Proportional to 11,298,515.46, 15,591,840.56 and 6,141,570.18

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Solution

The fourth proportional to 11,298,515.46, 15,591,840.56 and 6,141,570.18 is: 8,475,306.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,298,515.46 : 15,591,840.56 = 6,141,570.18 : x
  2. Step 2: Convert to fraction form
    11,298,515.46/15,591,840.56 = 6,141,570.18/x
  3. Step 3: Cross multiply
    11,298,515.46x = 15,591,840.56 × 6,141,570.18
  4. Step 4: Simplify right side
    11,298,515.46x = 95,758,383,034,610.50
  5. Step 5: Solve for x
    x = 95,758,383,034,610.50/11,298,515.46
  6. Step 6: Final answer
    x = 8,475,306.63

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.