Home / 11,598,376.95-16,005,481.01-6,441,742.59

Finding the Fourth Proportional to 11,598,376.95, 16,005,481.01 and 6,441,742.59

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Solution

The fourth proportional to 11,598,376.95, 16,005,481.01 and 6,441,742.59 is: 8,889,449.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,598,376.95 : 16,005,481.01 = 6,441,742.59 : x
  2. Step 2: Convert to fraction form
    11,598,376.95/16,005,481.01 = 6,441,742.59/x
  3. Step 3: Cross multiply
    11,598,376.95x = 16,005,481.01 × 6,441,742.59
  4. Step 4: Simplify right side
    11,598,376.95x = 103,103,188,695,553.22
  5. Step 5: Solve for x
    x = 103,103,188,695,553.22/11,598,376.95
  6. Step 6: Final answer
    x = 8,889,449.72

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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.