Home / 68,149,766,607.44-102,226,732,463.44-23,380,635,319.53

Finding the Fourth Proportional to 68,149,766,607.44, 102,226,732,463.44 and 23,380,635,319.53

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Solution

The fourth proportional to 68,149,766,607.44, 102,226,732,463.44 and 23,380,635,319.53 is: 35,071,667,455.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,149,766,607.44 : 102,226,732,463.44 = 23,380,635,319.53 : x
  2. Step 2: Convert to fraction form
    68,149,766,607.44/102,226,732,463.44 = 23,380,635,319.53/x
  3. Step 3: Cross multiply
    68,149,766,607.44x = 102,226,732,463.44 × 23,380,635,319.53
  4. Step 4: Simplify right side
    68,149,766,607.44x = 2,390,125,951,634,849,136,640
  5. Step 5: Solve for x
    x = 2,390,125,951,634,849,136,640/68,149,766,607.44
  6. Step 6: Final answer
    x = 35,071,667,455.63

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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.