Home / 3,359,236,546.60-5,038,854,819.90-2,137,819,791.40

Finding the Fourth Proportional to 3,359,236,546.60, 5,038,854,819.90 and 2,137,819,791.40

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Solution

The fourth proportional to 3,359,236,546.60, 5,038,854,819.90 and 2,137,819,791.40 is: 3,206,729,687.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,359,236,546.60 : 5,038,854,819.90 = 2,137,819,791.40 : x
  2. Step 2: Convert to fraction form
    3,359,236,546.60/5,038,854,819.90 = 2,137,819,791.40/x
  3. Step 3: Cross multiply
    3,359,236,546.60x = 5,038,854,819.90 × 2,137,819,791.40
  4. Step 4: Simplify right side
    3,359,236,546.60x = 10,772,163,559,973,502,976
  5. Step 5: Solve for x
    x = 10,772,163,559,973,502,976/3,359,236,546.60
  6. Step 6: Final answer
    x = 3,206,729,687.10

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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.