Home / 11,259,385.54-16,882,679.70-4,432,261.66

Finding the Fourth Proportional to 11,259,385.54, 16,882,679.70 and 4,432,261.66

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Solution

The fourth proportional to 11,259,385.54, 16,882,679.70 and 4,432,261.66 is: 6,645,873.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,259,385.54 : 16,882,679.70 = 4,432,261.66 : x
  2. Step 2: Convert to fraction form
    11,259,385.54/16,882,679.70 = 4,432,261.66/x
  3. Step 3: Cross multiply
    11,259,385.54x = 16,882,679.70 × 4,432,261.66
  4. Step 4: Simplify right side
    11,259,385.54x = 74,828,453,952,370.30
  5. Step 5: Solve for x
    x = 74,828,453,952,370.30/11,259,385.54
  6. Step 6: Final answer
    x = 6,645,873.67

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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.