Home / 1,067,284,326.20-1,601,202,505.74-625,000,523.54

Finding the Fourth Proportional to 1,067,284,326.20, 1,601,202,505.74 and 625,000,523.54

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Solution

The fourth proportional to 1,067,284,326.20, 1,601,202,505.74 and 625,000,523.54 is: 937,662,420.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,284,326.20 : 1,601,202,505.74 = 625,000,523.54 : x
  2. Step 2: Convert to fraction form
    1,067,284,326.20/1,601,202,505.74 = 625,000,523.54/x
  3. Step 3: Cross multiply
    1,067,284,326.20x = 1,601,202,505.74 × 625,000,523.54
  4. Step 4: Simplify right side
    1,067,284,326.20x = 1,000,752,404,381,059,840
  5. Step 5: Solve for x
    x = 1,000,752,404,381,059,840/1,067,284,326.20
  6. Step 6: Final answer
    x = 937,662,420.23

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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.