Home / 63,593,885.70-95,390,828.55-18,149,775.30

Finding the Fourth Proportional to 63,593,885.70, 95,390,828.55 and 18,149,775.30

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Solution

The fourth proportional to 63,593,885.70, 95,390,828.55 and 18,149,775.30 is: 27,224,662.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,593,885.70 : 95,390,828.55 = 18,149,775.30 : x
  2. Step 2: Convert to fraction form
    63,593,885.70/95,390,828.55 = 18,149,775.30/x
  3. Step 3: Cross multiply
    63,593,885.70x = 95,390,828.55 × 18,149,775.30
  4. Step 4: Simplify right side
    63,593,885.70x = 1,731,322,103,863,324.75
  5. Step 5: Solve for x
    x = 1,731,322,103,863,324.75/63,593,885.70
  6. Step 6: Final answer
    x = 27,224,662.95

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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.