Home / 2,192,070,872.16-3,022,131,455.28-1,741,444,017.12

Finding the Fourth Proportional to 2,192,070,872.16, 3,022,131,455.28 and 1,741,444,017.12

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Solution

The fourth proportional to 2,192,070,872.16, 3,022,131,455.28 and 1,741,444,017.12 is: 2,400,867,968.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,192,070,872.16 : 3,022,131,455.28 = 1,741,444,017.12 : x
  2. Step 2: Convert to fraction form
    2,192,070,872.16/3,022,131,455.28 = 1,741,444,017.12/x
  3. Step 3: Cross multiply
    2,192,070,872.16x = 3,022,131,455.28 × 1,741,444,017.12
  4. Step 4: Simplify right side
    2,192,070,872.16x = 5,262,872,741,747,514,368
  5. Step 5: Solve for x
    x = 5,262,872,741,747,514,368/2,192,070,872.16
  6. Step 6: Final answer
    x = 2,400,867,968.54

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1.5x scale

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.