Home / 3,670,209,015.30-5,505,313,522.95-2,644,740,461.70

Finding the Fourth Proportional to 3,670,209,015.30, 5,505,313,522.95 and 2,644,740,461.70

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Solution

The fourth proportional to 3,670,209,015.30, 5,505,313,522.95 and 2,644,740,461.70 is: 3,967,110,692.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,670,209,015.30 : 5,505,313,522.95 = 2,644,740,461.70 : x
  2. Step 2: Convert to fraction form
    3,670,209,015.30/5,505,313,522.95 = 2,644,740,461.70/x
  3. Step 3: Cross multiply
    3,670,209,015.30x = 5,505,313,522.95 × 2,644,740,461.70
  4. Step 4: Simplify right side
    3,670,209,015.30x = 14,560,125,428,490,035,200
  5. Step 5: Solve for x
    x = 14,560,125,428,490,035,200/3,670,209,015.30
  6. Step 6: Final answer
    x = 3,967,110,692.55

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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.