Home / 3,587,324,815.70-5,380,987,223.55-3,587,324,815.70

Finding the Fourth Proportional to 3,587,324,815.70, 5,380,987,223.55 and 3,587,324,815.70

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Solution

The fourth proportional to 3,587,324,815.70, 5,380,987,223.55 and 3,587,324,815.70 is: 5,380,987,223.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,587,324,815.70 : 5,380,987,223.55 = 3,587,324,815.70 : x
  2. Step 2: Convert to fraction form
    3,587,324,815.70/5,380,987,223.55 = 3,587,324,815.70/x
  3. Step 3: Cross multiply
    3,587,324,815.70x = 5,380,987,223.55 × 3,587,324,815.70
  4. Step 4: Simplify right side
    3,587,324,815.70x = 19,303,349,000,005,558,272
  5. Step 5: Solve for x
    x = 19,303,349,000,005,558,272/3,587,324,815.70
  6. Step 6: Final answer
    x = 5,380,987,223.55

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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.