Home / 2,702,766,085.10-4,052,671,206.12-2,146,103,743.38

Finding the Fourth Proportional to 2,702,766,085.10, 4,052,671,206.12 and 2,146,103,743.38

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Solution

The fourth proportional to 2,702,766,085.10, 4,052,671,206.12 and 2,146,103,743.38 is: 3,217,982,086.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,766,085.10 : 4,052,671,206.12 = 2,146,103,743.38 : x
  2. Step 2: Convert to fraction form
    2,702,766,085.10/4,052,671,206.12 = 2,146,103,743.38/x
  3. Step 3: Cross multiply
    2,702,766,085.10x = 4,052,671,206.12 × 2,146,103,743.38
  4. Step 4: Simplify right side
    2,702,766,085.10x = 8,697,452,846,142,472,192
  5. Step 5: Solve for x
    x = 8,697,452,846,142,472,192/2,702,766,085.10
  6. Step 6: Final answer
    x = 3,217,982,086.61

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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.