Home / 2,702,766,205.32-4,052,671,385.88-2,146,103,863.80

Finding the Fourth Proportional to 2,702,766,205.32, 4,052,671,385.88 and 2,146,103,863.80

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Solution

The fourth proportional to 2,702,766,205.32, 4,052,671,385.88 and 2,146,103,863.80 is: 3,217,982,266.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,766,205.32 : 4,052,671,385.88 = 2,146,103,863.80 : x
  2. Step 2: Convert to fraction form
    2,702,766,205.32/4,052,671,385.88 = 2,146,103,863.80/x
  3. Step 3: Cross multiply
    2,702,766,205.32x = 4,052,671,385.88 × 2,146,103,863.80
  4. Step 4: Simplify right side
    2,702,766,205.32x = 8,697,453,719,948,769,280
  5. Step 5: Solve for x
    x = 8,697,453,719,948,769,280/2,702,766,205.32
  6. Step 6: Final answer
    x = 3,217,982,266.77

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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.