Home / 273,884,867.80-410,827,276.72-120,530,924.16

Finding the Fourth Proportional to 273,884,867.80, 410,827,276.72 and 120,530,924.16

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Solution

The fourth proportional to 273,884,867.80, 410,827,276.72 and 120,530,924.16 is: 180,796,375.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    273,884,867.80 : 410,827,276.72 = 120,530,924.16 : x
  2. Step 2: Convert to fraction form
    273,884,867.80/410,827,276.72 = 120,530,924.16/x
  3. Step 3: Cross multiply
    273,884,867.80x = 410,827,276.72 × 120,530,924.16
  4. Step 4: Simplify right side
    273,884,867.80x = 49,517,391,333,197,656
  5. Step 5: Solve for x
    x = 49,517,391,333,197,656/273,884,867.80
  6. Step 6: Final answer
    x = 180,796,375.25

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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.