Home / 341,229,696.09-511,859,110.77-134,013,015.06

Finding the Fourth Proportional to 341,229,696.09, 511,859,110.77 and 134,013,015.06

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Solution

The fourth proportional to 341,229,696.09, 511,859,110.77 and 134,013,015.06 is: 201,025,243.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    341,229,696.09 : 511,859,110.77 = 134,013,015.06 : x
  2. Step 2: Convert to fraction form
    341,229,696.09/511,859,110.77 = 134,013,015.06/x
  3. Step 3: Cross multiply
    341,229,696.09x = 511,859,110.77 × 134,013,015.06
  4. Step 4: Simplify right side
    341,229,696.09x = 68,595,782,720,218,216
  5. Step 5: Solve for x
    x = 68,595,782,720,218,216/341,229,696.09
  6. Step 6: Final answer
    x = 201,025,243.42

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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.