Home / 228,251,299.00-314,987,403.16-123,829,370.33

Finding the Fourth Proportional to 228,251,299.00, 314,987,403.16 and 123,829,370.33

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Solution

The fourth proportional to 228,251,299.00, 314,987,403.16 and 123,829,370.33 is: 170,884,862.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    228,251,299.00 : 314,987,403.16 = 123,829,370.33 : x
  2. Step 2: Convert to fraction form
    228,251,299.00/314,987,403.16 = 123,829,370.33/x
  3. Step 3: Cross multiply
    228,251,299.00x = 314,987,403.16 × 123,829,370.33
  4. Step 4: Simplify right side
    228,251,299.00x = 39,004,691,794,453,832
  5. Step 5: Solve for x
    x = 39,004,691,794,453,832/228,251,299.00
  6. Step 6: Final answer
    x = 170,884,862.28

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.