Home / 68,149,766,606.69-102,226,732,462.32-23,380,635,318.79

Finding the Fourth Proportional to 68,149,766,606.69, 102,226,732,462.32 and 23,380,635,318.79

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Solution

The fourth proportional to 68,149,766,606.69, 102,226,732,462.32 and 23,380,635,318.79 is: 35,071,667,454.52

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,149,766,606.69 : 102,226,732,462.32 = 23,380,635,318.79 : x
  2. Step 2: Convert to fraction form
    68,149,766,606.69/102,226,732,462.32 = 23,380,635,318.79/x
  3. Step 3: Cross multiply
    68,149,766,606.69x = 102,226,732,462.32 × 23,380,635,318.79
  4. Step 4: Simplify right side
    68,149,766,606.69x = 2,390,125,951,533,015,629,824
  5. Step 5: Solve for x
    x = 2,390,125,951,533,015,629,824/68,149,766,606.69
  6. Step 6: Final answer
    x = 35,071,667,454.52

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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.