Home / 146,206,865.60-219,310,298.40-123,248,614.40

Finding the Fourth Proportional to 146,206,865.60, 219,310,298.40 and 123,248,614.40

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Solution

The fourth proportional to 146,206,865.60, 219,310,298.40 and 123,248,614.40 is: 184,872,921.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    146,206,865.60 : 219,310,298.40 = 123,248,614.40 : x
  2. Step 2: Convert to fraction form
    146,206,865.60/219,310,298.40 = 123,248,614.40/x
  3. Step 3: Cross multiply
    146,206,865.60x = 219,310,298.40 × 123,248,614.40
  4. Step 4: Simplify right side
    146,206,865.60x = 27,029,690,401,450,540
  5. Step 5: Solve for x
    x = 27,029,690,401,450,540/146,206,865.60
  6. Step 6: Final answer
    x = 184,872,921.60

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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.