Home / 363,820,513.60-545,730,770.40-182,002,081.60

Finding the Fourth Proportional to 363,820,513.60, 545,730,770.40 and 182,002,081.60

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Solution

The fourth proportional to 363,820,513.60, 545,730,770.40 and 182,002,081.60 is: 273,003,122.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    363,820,513.60 : 545,730,770.40 = 182,002,081.60 : x
  2. Step 2: Convert to fraction form
    363,820,513.60/545,730,770.40 = 182,002,081.60/x
  3. Step 3: Cross multiply
    363,820,513.60x = 545,730,770.40 × 182,002,081.60
  4. Step 4: Simplify right side
    363,820,513.60x = 99,324,136,205,971,664
  5. Step 5: Solve for x
    x = 99,324,136,205,971,664/363,820,513.60
  6. Step 6: Final answer
    x = 273,003,122.40

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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.