Home / 3,347,765,395.60-5,024,750,951.08-1,690,836,279.20

Finding the Fourth Proportional to 3,347,765,395.60, 5,024,750,951.08 and 1,690,836,279.20

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Solution

The fourth proportional to 3,347,765,395.60, 5,024,750,951.08 and 1,690,836,279.20 is: 2,537,821,560.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,347,765,395.60 : 5,024,750,951.08 = 1,690,836,279.20 : x
  2. Step 2: Convert to fraction form
    3,347,765,395.60/5,024,750,951.08 = 1,690,836,279.20/x
  3. Step 3: Cross multiply
    3,347,765,395.60x = 5,024,750,951.08 × 1,690,836,279.20
  4. Step 4: Simplify right side
    3,347,765,395.60x = 8,496,031,202,030,768,128
  5. Step 5: Solve for x
    x = 8,496,031,202,030,768,128/3,347,765,395.60
  6. Step 6: Final answer
    x = 2,537,821,560.97

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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.