Home / 199,048,309.28-274,687,940.92-110,947,892

Finding the Fourth Proportional to 199,048,309.28, 274,687,940.92 and 110,947,892

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Solution

The fourth proportional to 199,048,309.28, 274,687,940.92 and 110,947,892 is: 153,108,801.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    199,048,309.28 : 274,687,940.92 = 110,947,892 : x
  2. Step 2: Convert to fraction form
    199,048,309.28/274,687,940.92 = 110,947,892/x
  3. Step 3: Cross multiply
    199,048,309.28x = 274,687,940.92 × 110,947,892
  4. Step 4: Simplify right side
    199,048,309.28x = 30,476,048,002,894,544
  5. Step 5: Solve for x
    x = 30,476,048,002,894,544/199,048,309.28
  6. Step 6: Final answer
    x = 153,108,801.14

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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.