Home / 4,804,690,147.20-7,207,035,220.80-3,772,734,076.80

Finding the Fourth Proportional to 4,804,690,147.20, 7,207,035,220.80 and 3,772,734,076.80

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Solution

The fourth proportional to 4,804,690,147.20, 7,207,035,220.80 and 3,772,734,076.80 is: 5,659,101,115.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,804,690,147.20 : 7,207,035,220.80 = 3,772,734,076.80 : x
  2. Step 2: Convert to fraction form
    4,804,690,147.20/7,207,035,220.80 = 3,772,734,076.80/x
  3. Step 3: Cross multiply
    4,804,690,147.20x = 7,207,035,220.80 × 3,772,734,076.80
  4. Step 4: Simplify right side
    4,804,690,147.20x = 27,190,227,370,209,972,224
  5. Step 5: Solve for x
    x = 27,190,227,370,209,972,224/4,804,690,147.20
  6. Step 6: Final answer
    x = 5,659,101,115.20

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Double scale
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1.5x scale

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.