Home / 11,309,548.92-15,607,246.20-6,152,947.44

Finding the Fourth Proportional to 11,309,548.92, 15,607,246.20 and 6,152,947.44

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Solution

The fourth proportional to 11,309,548.92, 15,607,246.20 and 6,152,947.44 is: 8,491,104.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,309,548.92 : 15,607,246.20 = 6,152,947.44 : x
  2. Step 2: Convert to fraction form
    11,309,548.92/15,607,246.20 = 6,152,947.44/x
  3. Step 3: Cross multiply
    11,309,548.92x = 15,607,246.20 × 6,152,947.44
  4. Step 4: Simplify right side
    11,309,548.92x = 96,030,565,551,739.73
  5. Step 5: Solve for x
    x = 96,030,565,551,739.73/11,309,548.92
  6. Step 6: Final answer
    x = 8,491,104.84

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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.