Home / 82,843,526,355.71-124,251,684,643.89-35,667,299,358.58

Finding the Fourth Proportional to 82,843,526,355.71, 124,251,684,643.89 and 35,667,299,358.58

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Solution

The fourth proportional to 82,843,526,355.71, 124,251,684,643.89 and 35,667,299,358.58 is: 53,495,091,613.72

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,843,526,355.71 : 124,251,684,643.89 = 35,667,299,358.58 : x
  2. Step 2: Convert to fraction form
    82,843,526,355.71/124,251,684,643.89 = 35,667,299,358.58/x
  3. Step 3: Cross multiply
    82,843,526,355.71x = 124,251,684,643.89 × 35,667,299,358.58
  4. Step 4: Simplify right side
    82,843,526,355.71x = 4,431,722,032,001,998,913,536
  5. Step 5: Solve for x
    x = 4,431,722,032,001,998,913,536/82,843,526,355.71
  6. Step 6: Final answer
    x = 53,495,091,613.72

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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.