Home / 2,702,766,201.32-4,052,671,379.88-2,146,103,859.80

Finding the Fourth Proportional to 2,702,766,201.32, 4,052,671,379.88 and 2,146,103,859.80

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Solution

The fourth proportional to 2,702,766,201.32, 4,052,671,379.88 and 2,146,103,859.80 is: 3,217,982,260.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,702,766,201.32 : 4,052,671,379.88 = 2,146,103,859.80 : x
  2. Step 2: Convert to fraction form
    2,702,766,201.32/4,052,671,379.88 = 2,146,103,859.80/x
  3. Step 3: Cross multiply
    2,702,766,201.32x = 4,052,671,379.88 × 2,146,103,859.80
  4. Step 4: Simplify right side
    2,702,766,201.32x = 8,697,453,690,861,460,480
  5. Step 5: Solve for x
    x = 8,697,453,690,861,460,480/2,702,766,201.32
  6. Step 6: Final answer
    x = 3,217,982,260.77

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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.