Home / 337,015,895.10-505,523,842.65-132,550,640.70

Finding the Fourth Proportional to 337,015,895.10, 505,523,842.65 and 132,550,640.70

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Solution

The fourth proportional to 337,015,895.10, 505,523,842.65 and 132,550,640.70 is: 198,825,961.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    337,015,895.10 : 505,523,842.65 = 132,550,640.70 : x
  2. Step 2: Convert to fraction form
    337,015,895.10/505,523,842.65 = 132,550,640.70/x
  3. Step 3: Cross multiply
    337,015,895.10x = 505,523,842.65 × 132,550,640.70
  4. Step 4: Simplify right side
    337,015,895.10x = 67,007,509,232,383,488
  5. Step 5: Solve for x
    x = 67,007,509,232,383,488/337,015,895.10
  6. Step 6: Final answer
    x = 198,825,961.05

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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.