Home / 202,504,512.88-303,754,554.96-49,150,569.28

Finding the Fourth Proportional to 202,504,512.88, 303,754,554.96 and 49,150,569.28

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Solution

The fourth proportional to 202,504,512.88, 303,754,554.96 and 49,150,569.28 is: 73,725,316.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    202,504,512.88 : 303,754,554.96 = 49,150,569.28 : x
  2. Step 2: Convert to fraction form
    202,504,512.88/303,754,554.96 = 49,150,569.28/x
  3. Step 3: Cross multiply
    202,504,512.88x = 303,754,554.96 × 49,150,569.28
  4. Step 4: Simplify right side
    202,504,512.88x = 14,929,709,297,677,046
  5. Step 5: Solve for x
    x = 14,929,709,297,677,046/202,504,512.88
  6. Step 6: Final answer
    x = 73,725,316.47

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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.