Home / 106,397,998.20-159,596,997.30-41,680,294.20

Finding the Fourth Proportional to 106,397,998.20, 159,596,997.30 and 41,680,294.20

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Solution

The fourth proportional to 106,397,998.20, 159,596,997.30 and 41,680,294.20 is: 62,520,441.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,397,998.20 : 159,596,997.30 = 41,680,294.20 : x
  2. Step 2: Convert to fraction form
    106,397,998.20/159,596,997.30 = 41,680,294.20/x
  3. Step 3: Cross multiply
    106,397,998.20x = 159,596,997.30 × 41,680,294.20
  4. Step 4: Simplify right side
    106,397,998.20x = 6,652,049,800,900,607
  5. Step 5: Solve for x
    x = 6,652,049,800,900,607/106,397,998.20
  6. Step 6: Final answer
    x = 62,520,441.30

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1.5x scale

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.