Home / 36,298,370,469.20-54,447,555,703.80-8,725,794,213.20

Finding the Fourth Proportional to 36,298,370,469.20, 54,447,555,703.80 and 8,725,794,213.20

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Solution

The fourth proportional to 36,298,370,469.20, 54,447,555,703.80 and 8,725,794,213.20 is: 13,088,691,319.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,298,370,469.20 : 54,447,555,703.80 = 8,725,794,213.20 : x
  2. Step 2: Convert to fraction form
    36,298,370,469.20/54,447,555,703.80 = 8,725,794,213.20/x
  3. Step 3: Cross multiply
    36,298,370,469.20x = 54,447,555,703.80 × 8,725,794,213.20
  4. Step 4: Simplify right side
    36,298,370,469.20x = 475,098,166,483,102,793,728
  5. Step 5: Solve for x
    x = 475,098,166,483,102,793,728/36,298,370,469.20
  6. Step 6: Final answer
    x = 13,088,691,319.80

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1.5x scale

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.