Home / 3,954,933,246.38-5,929,063,453.31-3,255,459,902.33

Finding the Fourth Proportional to 3,954,933,246.38, 5,929,063,453.31 and 3,255,459,902.33

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Solution

The fourth proportional to 3,954,933,246.38, 5,929,063,453.31 and 3,255,459,902.33 is: 4,880,443,519.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,954,933,246.38 : 5,929,063,453.31 = 3,255,459,902.33 : x
  2. Step 2: Convert to fraction form
    3,954,933,246.38/5,929,063,453.31 = 3,255,459,902.33/x
  3. Step 3: Cross multiply
    3,954,933,246.38x = 5,929,063,453.31 × 3,255,459,902.33
  4. Step 4: Simplify right side
    3,954,933,246.38x = 19,301,828,330,575,024,128
  5. Step 5: Solve for x
    x = 19,301,828,330,575,024,128/3,954,933,246.38
  6. Step 6: Final answer
    x = 4,880,443,519.06

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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.