Home / 155,214,136.20-232,821,204.30-106,841,195.40

Finding the Fourth Proportional to 155,214,136.20, 232,821,204.30 and 106,841,195.40

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Solution

The fourth proportional to 155,214,136.20, 232,821,204.30 and 106,841,195.40 is: 160,261,793.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    155,214,136.20 : 232,821,204.30 = 106,841,195.40 : x
  2. Step 2: Convert to fraction form
    155,214,136.20/232,821,204.30 = 106,841,195.40/x
  3. Step 3: Cross multiply
    155,214,136.20x = 232,821,204.30 × 106,841,195.40
  4. Step 4: Simplify right side
    155,214,136.20x = 24,874,895,781,879,624
  5. Step 5: Solve for x
    x = 24,874,895,781,879,624/155,214,136.20
  6. Step 6: Final answer
    x = 160,261,793.10

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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.