Home / 3,785,567,266.02-5,224,282,825.85-2,280,667,353.55

Finding the Fourth Proportional to 3,785,567,266.02, 5,224,282,825.85 and 2,280,667,353.55

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Solution

The fourth proportional to 3,785,567,266.02, 5,224,282,825.85 and 2,280,667,353.55 is: 3,147,441,439.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,785,567,266.02 : 5,224,282,825.85 = 2,280,667,353.55 : x
  2. Step 2: Convert to fraction form
    3,785,567,266.02/5,224,282,825.85 = 2,280,667,353.55/x
  3. Step 3: Cross multiply
    3,785,567,266.02x = 5,224,282,825.85 × 2,280,667,353.55
  4. Step 4: Simplify right side
    3,785,567,266.02x = 11,914,851,286,628,036,608
  5. Step 5: Solve for x
    x = 11,914,851,286,628,036,608/3,785,567,266.02
  6. Step 6: Final answer
    x = 3,147,441,439.91

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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.