Home / 110,976,331.20-166,476,938.40-34,298,750.40

Finding the Fourth Proportional to 110,976,331.20, 166,476,938.40 and 34,298,750.40

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Solution

The fourth proportional to 110,976,331.20, 166,476,938.40 and 34,298,750.40 is: 51,451,970.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    110,976,331.20 : 166,476,938.40 = 34,298,750.40 : x
  2. Step 2: Convert to fraction form
    110,976,331.20/166,476,938.40 = 34,298,750.40/x
  3. Step 3: Cross multiply
    110,976,331.20x = 166,476,938.40 × 34,298,750.40
  4. Step 4: Simplify right side
    110,976,331.20x = 5,709,950,957,537,775
  5. Step 5: Solve for x
    x = 5,709,950,957,537,775/110,976,331.20
  6. Step 6: Final answer
    x = 51,451,970.85

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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.