Home / 3,339,598,073.28-5,008,569,383.88-1,128,758,704.08

Finding the Fourth Proportional to 3,339,598,073.28, 5,008,569,383.88 and 1,128,758,704.08

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Solution

The fourth proportional to 3,339,598,073.28, 5,008,569,383.88 and 1,128,758,704.08 is: 1,692,858,291.03

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,339,598,073.28 : 5,008,569,383.88 = 1,128,758,704.08 : x
  2. Step 2: Convert to fraction form
    3,339,598,073.28/5,008,569,383.88 = 1,128,758,704.08/x
  3. Step 3: Cross multiply
    3,339,598,073.28x = 5,008,569,383.88 × 1,128,758,704.08
  4. Step 4: Simplify right side
    3,339,598,073.28x = 5,653,466,287,043,152,896
  5. Step 5: Solve for x
    x = 5,653,466,287,043,152,896/3,339,598,073.28
  6. Step 6: Final answer
    x = 1,692,858,291.03

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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.