Home / 252,007,578.75-347,770,693.04-136,114,074.75

Finding the Fourth Proportional to 252,007,578.75, 347,770,693.04 and 136,114,074.75

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Solution

The fourth proportional to 252,007,578.75, 347,770,693.04 and 136,114,074.75 is: 187,837,549.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    252,007,578.75 : 347,770,693.04 = 136,114,074.75 : x
  2. Step 2: Convert to fraction form
    252,007,578.75/347,770,693.04 = 136,114,074.75/x
  3. Step 3: Cross multiply
    252,007,578.75x = 347,770,693.04 × 136,114,074.75
  4. Step 4: Simplify right side
    252,007,578.75x = 47,336,486,107,625,296
  5. Step 5: Solve for x
    x = 47,336,486,107,625,296/252,007,578.75
  6. Step 6: Final answer
    x = 187,837,549.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.