Home / 67,474,848.30-101,212,272.45-41,965,680.30

Finding the Fourth Proportional to 67,474,848.30, 101,212,272.45 and 41,965,680.30

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Solution

The fourth proportional to 67,474,848.30, 101,212,272.45 and 41,965,680.30 is: 62,948,520.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    67,474,848.30 : 101,212,272.45 = 41,965,680.30 : x
  2. Step 2: Convert to fraction form
    67,474,848.30/101,212,272.45 = 41,965,680.30/x
  3. Step 3: Cross multiply
    67,474,848.30x = 101,212,272.45 × 41,965,680.30
  4. Step 4: Simplify right side
    67,474,848.30x = 4,247,441,868,073,197.50
  5. Step 5: Solve for x
    x = 4,247,441,868,073,197.50/67,474,848.30
  6. Step 6: Final answer
    x = 62,948,520.45

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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.