Home / 1,211,067,850.50-1,816,659,514.98-588,541,406.04

Finding the Fourth Proportional to 1,211,067,850.50, 1,816,659,514.98 and 588,541,406.04

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Solution

The fourth proportional to 1,211,067,850.50, 1,816,659,514.98 and 588,541,406.04 is: 882,840,168.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,211,067,850.50 : 1,816,659,514.98 = 588,541,406.04 : x
  2. Step 2: Convert to fraction form
    1,211,067,850.50/1,816,659,514.98 = 588,541,406.04/x
  3. Step 3: Cross multiply
    1,211,067,850.50x = 1,816,659,514.98 × 588,541,406.04
  4. Step 4: Simplify right side
    1,211,067,850.50x = 1,069,179,345,242,273,536
  5. Step 5: Solve for x
    x = 1,069,179,345,242,273,536/1,211,067,850.50
  6. Step 6: Final answer
    x = 882,840,168.53

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1.5x scale

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.