Home / 82,843,526,387.94-124,251,684,691.74-35,667,299,390.82

Finding the Fourth Proportional to 82,843,526,387.94, 124,251,684,691.74 and 35,667,299,390.82

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Solution

The fourth proportional to 82,843,526,387.94, 124,251,684,691.74 and 35,667,299,390.82 is: 53,495,091,661.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,843,526,387.94 : 124,251,684,691.74 = 35,667,299,390.82 : x
  2. Step 2: Convert to fraction form
    82,843,526,387.94/124,251,684,691.74 = 35,667,299,390.82/x
  3. Step 3: Cross multiply
    82,843,526,387.94x = 124,251,684,691.74 × 35,667,299,390.82
  4. Step 4: Simplify right side
    82,843,526,387.94x = 4,431,722,037,714,056,904,704
  5. Step 5: Solve for x
    x = 4,431,722,037,714,056,904,704/82,843,526,387.94
  6. Step 6: Final answer
    x = 53,495,091,661.85

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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.