Home / 1,656,787,179.02-2,286,414,591.57-904,148,833.14

Finding the Fourth Proportional to 1,656,787,179.02, 2,286,414,591.57 and 904,148,833.14

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Solution

The fourth proportional to 1,656,787,179.02, 2,286,414,591.57 and 904,148,833.14 is: 1,247,751,739.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,656,787,179.02 : 2,286,414,591.57 = 904,148,833.14 : x
  2. Step 2: Convert to fraction form
    1,656,787,179.02/2,286,414,591.57 = 904,148,833.14/x
  3. Step 3: Cross multiply
    1,656,787,179.02x = 2,286,414,591.57 × 904,148,833.14
  4. Step 4: Simplify right side
    1,656,787,179.02x = 2,067,259,085,042,285,312
  5. Step 5: Solve for x
    x = 2,067,259,085,042,285,312/1,656,787,179.02
  6. Step 6: Final answer
    x = 1,247,751,739.77

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.