Home / 195,760,124.49-270,072,512.76-112,083,535.05

Finding the Fourth Proportional to 195,760,124.49, 270,072,512.76 and 112,083,535.05

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Solution

The fourth proportional to 195,760,124.49, 270,072,512.76 and 112,083,535.05 is: 154,631,501.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    195,760,124.49 : 270,072,512.76 = 112,083,535.05 : x
  2. Step 2: Convert to fraction form
    195,760,124.49/270,072,512.76 = 112,083,535.05/x
  3. Step 3: Cross multiply
    195,760,124.49x = 270,072,512.76 × 112,083,535.05
  4. Step 4: Simplify right side
    195,760,124.49x = 30,270,681,949,977,032
  5. Step 5: Solve for x
    x = 30,270,681,949,977,032/195,760,124.49
  6. Step 6: Final answer
    x = 154,631,501.33

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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.