Home / 1,067,608,923.92-1,601,654,863.64-576,311,649.20

Finding the Fourth Proportional to 1,067,608,923.92, 1,601,654,863.64 and 576,311,649.20

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Solution

The fourth proportional to 1,067,608,923.92, 1,601,654,863.64 and 576,311,649.20 is: 864,597,827.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,067,608,923.92 : 1,601,654,863.64 = 576,311,649.20 : x
  2. Step 2: Convert to fraction form
    1,067,608,923.92/1,601,654,863.64 = 576,311,649.20/x
  3. Step 3: Cross multiply
    1,067,608,923.92x = 1,601,654,863.64 × 576,311,649.20
  4. Step 4: Simplify right side
    1,067,608,923.92x = 923,052,355,913,569,664
  5. Step 5: Solve for x
    x = 923,052,355,913,569,664/1,067,608,923.92
  6. Step 6: Final answer
    x = 864,597,827.19

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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.