Home / 2,071,826,216.40-3,107,241,660.60-1,196,534,773.20

Finding the Fourth Proportional to 2,071,826,216.40, 3,107,241,660.60 and 1,196,534,773.20

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Solution

The fourth proportional to 2,071,826,216.40, 3,107,241,660.60 and 1,196,534,773.20 is: 1,794,514,745.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,071,826,216.40 : 3,107,241,660.60 = 1,196,534,773.20 : x
  2. Step 2: Convert to fraction form
    2,071,826,216.40/3,107,241,660.60 = 1,196,534,773.20/x
  3. Step 3: Cross multiply
    2,071,826,216.40x = 3,107,241,660.60 × 1,196,534,773.20
  4. Step 4: Simplify right side
    2,071,826,216.40x = 3,717,922,695,643,612,160
  5. Step 5: Solve for x
    x = 3,717,922,695,643,612,160/2,071,826,216.40
  6. Step 6: Final answer
    x = 1,794,514,745.60

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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.