Home / 218,227,116.60-327,340,674.90-56,669,052.60

Finding the Fourth Proportional to 218,227,116.60, 327,340,674.90 and 56,669,052.60

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Solution

The fourth proportional to 218,227,116.60, 327,340,674.90 and 56,669,052.60 is: 85,003,578.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    218,227,116.60 : 327,340,674.90 = 56,669,052.60 : x
  2. Step 2: Convert to fraction form
    218,227,116.60/327,340,674.90 = 56,669,052.60/x
  3. Step 3: Cross multiply
    218,227,116.60x = 327,340,674.90 × 56,669,052.60
  4. Step 4: Simplify right side
    218,227,116.60x = 18,550,085,924,027,600
  5. Step 5: Solve for x
    x = 18,550,085,924,027,600/218,227,116.60
  6. Step 6: Final answer
    x = 85,003,578.90

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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.