Home / 6,340,665,176.01-8,749,068,066.24-3,664,694,542.21

Finding the Fourth Proportional to 6,340,665,176.01, 8,749,068,066.24 and 3,664,694,542.21

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Solution

The fourth proportional to 6,340,665,176.01, 8,749,068,066.24 and 3,664,694,542.21 is: 5,056,671,674.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,340,665,176.01 : 8,749,068,066.24 = 3,664,694,542.21 : x
  2. Step 2: Convert to fraction form
    6,340,665,176.01/8,749,068,066.24 = 3,664,694,542.21/x
  3. Step 3: Cross multiply
    6,340,665,176.01x = 8,749,068,066.24 × 3,664,694,542.21
  4. Step 4: Simplify right side
    6,340,665,176.01x = 32,062,661,991,751,651,328
  5. Step 5: Solve for x
    x = 32,062,661,991,751,651,328/6,340,665,176.01
  6. Step 6: Final answer
    x = 5,056,671,674.30

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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.