Home / 11,268,346,823.20-16,902,520,234.80-3,908,101,549.60

Finding the Fourth Proportional to 11,268,346,823.20, 16,902,520,234.80 and 3,908,101,549.60

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Solution

The fourth proportional to 11,268,346,823.20, 16,902,520,234.80 and 3,908,101,549.60 is: 5,862,152,324.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,268,346,823.20 : 16,902,520,234.80 = 3,908,101,549.60 : x
  2. Step 2: Convert to fraction form
    11,268,346,823.20/16,902,520,234.80 = 3,908,101,549.60/x
  3. Step 3: Cross multiply
    11,268,346,823.20x = 16,902,520,234.80 × 3,908,101,549.60
  4. Step 4: Simplify right side
    11,268,346,823.20x = 66,056,765,521,767,227,392
  5. Step 5: Solve for x
    x = 66,056,765,521,767,227,392/11,268,346,823.20
  6. Step 6: Final answer
    x = 5,862,152,324.40

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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.