Home / 4,991,209,319.55-6,888,084,093.77-2,763,541,704.63

Finding the Fourth Proportional to 4,991,209,319.55, 6,888,084,093.77 and 2,763,541,704.63

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Solution

The fourth proportional to 4,991,209,319.55, 6,888,084,093.77 and 2,763,541,704.63 is: 3,813,806,722.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,991,209,319.55 : 6,888,084,093.77 = 2,763,541,704.63 : x
  2. Step 2: Convert to fraction form
    4,991,209,319.55/6,888,084,093.77 = 2,763,541,704.63/x
  3. Step 3: Cross multiply
    4,991,209,319.55x = 6,888,084,093.77 × 2,763,541,704.63
  4. Step 4: Simplify right side
    4,991,209,319.55x = 19,035,507,658,143,604,736
  5. Step 5: Solve for x
    x = 19,035,507,658,143,604,736/4,991,209,319.55
  6. Step 6: Final answer
    x = 3,813,806,722.87

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.