Home / 245,206,343.03-367,601,193.77-114,124,738.82

Finding the Fourth Proportional to 245,206,343.03, 367,601,193.77 and 114,124,738.82

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Solution

The fourth proportional to 245,206,343.03, 367,601,193.77 and 114,124,738.82 is: 171,090,150.89

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,206,343.03 : 367,601,193.77 = 114,124,738.82 : x
  2. Step 2: Convert to fraction form
    245,206,343.03/367,601,193.77 = 114,124,738.82/x
  3. Step 3: Cross multiply
    245,206,343.03x = 367,601,193.77 × 114,124,738.82
  4. Step 4: Simplify right side
    245,206,343.03x = 41,952,390,226,512,832
  5. Step 5: Solve for x
    x = 41,952,390,226,512,832/245,206,343.03
  6. Step 6: Final answer
    x = 171,090,150.89

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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.