Home / 1,498,319,958,688.30-2,067,327,155,660.40-847,998,542,074.40

Finding the Fourth Proportional to 1,498,319,958,688.30, 2,067,327,155,660.40 and 847,998,542,074.40

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Solution

The fourth proportional to 1,498,319,958,688.30, 2,067,327,155,660.40 and 847,998,542,074.40 is: 1,170,037,416,791.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,498,319,958,688.30 : 2,067,327,155,660.40 = 847,998,542,074.40 : x
  2. Step 2: Convert to fraction form
    1,498,319,958,688.30/2,067,327,155,660.40 = 847,998,542,074.40/x
  3. Step 3: Cross multiply
    1,498,319,958,688.30x = 2,067,327,155,660.40 × 847,998,542,074.40
  4. Step 4: Simplify right side
    1,498,319,958,688.30x = 1,753,090,413,990,835,482,787,840
  5. Step 5: Solve for x
    x = 1,753,090,413,990,835,482,787,840/1,498,319,958,688.30
  6. Step 6: Final answer
    x = 1,170,037,416,791.52

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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.