Home / 53,245,175.20-79,726,045.20-33,971,581.60

Finding the Fourth Proportional to 53,245,175.20, 79,726,045.20 and 33,971,581.60

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Solution

The fourth proportional to 53,245,175.20, 79,726,045.20 and 33,971,581.60 is: 50,866,953.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    53,245,175.20 : 79,726,045.20 = 33,971,581.60 : x
  2. Step 2: Convert to fraction form
    53,245,175.20/79,726,045.20 = 33,971,581.60/x
  3. Step 3: Cross multiply
    53,245,175.20x = 79,726,045.20 × 33,971,581.60
  4. Step 4: Simplify right side
    53,245,175.20x = 2,708,419,850,157,088.50
  5. Step 5: Solve for x
    x = 2,708,419,850,157,088.50/53,245,175.20
  6. Step 6: Final answer
    x = 50,866,953.48

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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.