Home / 3,954,933,335.39-5,929,063,586.35-3,255,459,991.20

Finding the Fourth Proportional to 3,954,933,335.39, 5,929,063,586.35 and 3,255,459,991.20

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Solution

The fourth proportional to 3,954,933,335.39, 5,929,063,586.35 and 3,255,459,991.20 is: 4,880,443,651.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,933,335.39 : 5,929,063,586.35 = 3,255,459,991.20 : x
  2. Step 2: Convert to fraction form
    3,954,933,335.39/5,929,063,586.35 = 3,255,459,991.20/x
  3. Step 3: Cross multiply
    3,954,933,335.39x = 5,929,063,586.35 × 3,255,459,991.20
  4. Step 4: Simplify right side
    3,954,933,335.39x = 19,301,829,290,635,071,488
  5. Step 5: Solve for x
    x = 19,301,829,290,635,071,488/3,954,933,335.39
  6. Step 6: Final answer
    x = 4,880,443,651.97

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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.