Home / 3,522,671,998.80-5,284,007,998.20-1,069,004,965.20

Finding the Fourth Proportional to 3,522,671,998.80, 5,284,007,998.20 and 1,069,004,965.20

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Solution

The fourth proportional to 3,522,671,998.80, 5,284,007,998.20 and 1,069,004,965.20 is: 1,603,507,447.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,522,671,998.80 : 5,284,007,998.20 = 1,069,004,965.20 : x
  2. Step 2: Convert to fraction form
    3,522,671,998.80/5,284,007,998.20 = 1,069,004,965.20/x
  3. Step 3: Cross multiply
    3,522,671,998.80x = 5,284,007,998.20 × 1,069,004,965.20
  4. Step 4: Simplify right side
    3,522,671,998.80x = 5,648,630,786,232,312,832
  5. Step 5: Solve for x
    x = 5,648,630,786,232,312,832/3,522,671,998.80
  6. Step 6: Final answer
    x = 1,603,507,447.80

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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.