Home / 2,892,982,373,895.20-3,992,056,186,514.60-1,675,087,197,129.20

Finding the Fourth Proportional to 2,892,982,373,895.20, 3,992,056,186,514.60 and 1,675,087,197,129.20

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Solution

The fourth proportional to 2,892,982,373,895.20, 3,992,056,186,514.60 and 1,675,087,197,129.20 is: 2,311,470,083,119.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,892,982,373,895.20 : 3,992,056,186,514.60 = 1,675,087,197,129.20 : x
  2. Step 2: Convert to fraction form
    2,892,982,373,895.20/3,992,056,186,514.60 = 1,675,087,197,129.20/x
  3. Step 3: Cross multiply
    2,892,982,373,895.20x = 3,992,056,186,514.60 × 1,675,087,197,129.20
  4. Step 4: Simplify right side
    2,892,982,373,895.20x = 6,687,042,208,251,024,513,171,456
  5. Step 5: Solve for x
    x = 6,687,042,208,251,024,513,171,456/2,892,982,373,895.20
  6. Step 6: Final answer
    x = 2,311,470,083,119.58

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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.