Home / 82,504,159,655-123,629,926,253.42-55,512,752,108.36

Finding the Fourth Proportional to 82,504,159,655, 123,629,926,253.42 and 55,512,752,108.36

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Solution

The fourth proportional to 82,504,159,655, 123,629,926,253.42 and 55,512,752,108.36 is: 83,184,138,569.25

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,504,159,655 : 123,629,926,253.42 = 55,512,752,108.36 : x
  2. Step 2: Convert to fraction form
    82,504,159,655/123,629,926,253.42 = 55,512,752,108.36/x
  3. Step 3: Cross multiply
    82,504,159,655x = 123,629,926,253.42 × 55,512,752,108.36
  4. Step 4: Simplify right side
    82,504,159,655x = 6,863,037,449,280,932,544,512
  5. Step 5: Solve for x
    x = 6,863,037,449,280,932,544,512/82,504,159,655
  6. Step 6: Final answer
    x = 83,184,138,569.25

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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.