Home / 40,530,265.68-60,801,696.96-13,610,220.24

Finding the Fourth Proportional to 40,530,265.68, 60,801,696.96 and 13,610,220.24

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Solution

The fourth proportional to 40,530,265.68, 60,801,696.96 and 13,610,220.24 is: 20,417,445.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    40,530,265.68 : 60,801,696.96 = 13,610,220.24 : x
  2. Step 2: Convert to fraction form
    40,530,265.68/60,801,696.96 = 13,610,220.24/x
  3. Step 3: Cross multiply
    40,530,265.68x = 60,801,696.96 × 13,610,220.24
  4. Step 4: Simplify right side
    40,530,265.68x = 827,524,486,591,338.50
  5. Step 5: Solve for x
    x = 827,524,486,591,338.50/40,530,265.68
  6. Step 6: Final answer
    x = 20,417,445.40

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Double scale
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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.