Home / 222,286,273.22-333,399,140.94-58,510,315.28

Finding the Fourth Proportional to 222,286,273.22, 333,399,140.94 and 58,510,315.28

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Solution

The fourth proportional to 222,286,273.22, 333,399,140.94 and 58,510,315.28 is: 87,757,505.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    222,286,273.22 : 333,399,140.94 = 58,510,315.28 : x
  2. Step 2: Convert to fraction form
    222,286,273.22/333,399,140.94 = 58,510,315.28/x
  3. Step 3: Cross multiply
    222,286,273.22x = 333,399,140.94 × 58,510,315.28
  4. Step 4: Simplify right side
    222,286,273.22x = 19,507,288,850,480,556
  5. Step 5: Solve for x
    x = 19,507,288,850,480,556/222,286,273.22
  6. Step 6: Final answer
    x = 87,757,505.53

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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.