Home / 3,588,048,881.20-5,382,073,321.80-967,847,921.20

Finding the Fourth Proportional to 3,588,048,881.20, 5,382,073,321.80 and 967,847,921.20

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Solution

The fourth proportional to 3,588,048,881.20, 5,382,073,321.80 and 967,847,921.20 is: 1,451,771,881.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,588,048,881.20 : 5,382,073,321.80 = 967,847,921.20 : x
  2. Step 2: Convert to fraction form
    3,588,048,881.20/5,382,073,321.80 = 967,847,921.20/x
  3. Step 3: Cross multiply
    3,588,048,881.20x = 5,382,073,321.80 × 967,847,921.20
  4. Step 4: Simplify right side
    3,588,048,881.20x = 5,209,028,476,250,108,928
  5. Step 5: Solve for x
    x = 5,209,028,476,250,108,928/3,588,048,881.20
  6. Step 6: Final answer
    x = 1,451,771,881.80

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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.