Home / 273,884,868.80-410,827,278.22-120,530,925.16

Finding the Fourth Proportional to 273,884,868.80, 410,827,278.22 and 120,530,925.16

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Solution

The fourth proportional to 273,884,868.80, 410,827,278.22 and 120,530,925.16 is: 180,796,376.75

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,884,868.80 : 410,827,278.22 = 120,530,925.16 : x
  2. Step 2: Convert to fraction form
    273,884,868.80/410,827,278.22 = 120,530,925.16/x
  3. Step 3: Cross multiply
    273,884,868.80x = 410,827,278.22 × 120,530,925.16
  4. Step 4: Simplify right side
    273,884,868.80x = 49,517,391,924,821,320
  5. Step 5: Solve for x
    x = 49,517,391,924,821,320/273,884,868.80
  6. Step 6: Final answer
    x = 180,796,376.75

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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.