Home / 237,794,015,344-356,724,529,872.78-76,391,301,254.44

Finding the Fourth Proportional to 237,794,015,344, 356,724,529,872.78 and 76,391,301,254.44

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Solution

The fourth proportional to 237,794,015,344, 356,724,529,872.78 and 76,391,301,254.44 is: 114,597,715,955.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    237,794,015,344 : 356,724,529,872.78 = 76,391,301,254.44 : x
  2. Step 2: Convert to fraction form
    237,794,015,344/356,724,529,872.78 = 76,391,301,254.44/x
  3. Step 3: Cross multiply
    237,794,015,344x = 356,724,529,872.78 × 76,391,301,254.44
  4. Step 4: Simplify right side
    237,794,015,344x = 27,250,651,026,360,021,024,768
  5. Step 5: Solve for x
    x = 27,250,651,026,360,021,024,768/237,794,015,344
  6. Step 6: Final answer
    x = 114,597,715,955.71

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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.