Home / 5,529,100,607.90-8,293,650,911.85-3,669,482,260.70

Finding the Fourth Proportional to 5,529,100,607.90, 8,293,650,911.85 and 3,669,482,260.70

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Solution

The fourth proportional to 5,529,100,607.90, 8,293,650,911.85 and 3,669,482,260.70 is: 5,504,223,391.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    5,529,100,607.90 : 8,293,650,911.85 = 3,669,482,260.70 : x
  2. Step 2: Convert to fraction form
    5,529,100,607.90/8,293,650,911.85 = 3,669,482,260.70/x
  3. Step 3: Cross multiply
    5,529,100,607.90x = 8,293,650,911.85 × 3,669,482,260.70
  4. Step 4: Simplify right side
    5,529,100,607.90x = 30,433,404,897,471,954,944
  5. Step 5: Solve for x
    x = 30,433,404,897,471,954,944/5,529,100,607.90
  6. Step 6: Final answer
    x = 5,504,223,391.05

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Double scale
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Similar ratio
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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.