Home / 3,328,571,310.46-4,591,216,122-2,140,643,014.64

Finding the Fourth Proportional to 3,328,571,310.46, 4,591,216,122 and 2,140,643,014.64

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Solution

The fourth proportional to 3,328,571,310.46, 4,591,216,122 and 2,140,643,014.64 is: 2,952,664,613.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,328,571,310.46 : 4,591,216,122 = 2,140,643,014.64 : x
  2. Step 2: Convert to fraction form
    3,328,571,310.46/4,591,216,122 = 2,140,643,014.64/x
  3. Step 3: Cross multiply
    3,328,571,310.46x = 4,591,216,122 × 2,140,643,014.64
  4. Step 4: Simplify right side
    3,328,571,310.46x = 9,828,154,720,261,851,136
  5. Step 5: Solve for x
    x = 9,828,154,720,261,851,136/3,328,571,310.46
  6. Step 6: Final answer
    x = 2,952,664,613.01

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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.