Home / 258,756,247,118-388,142,277,770.64-88,773,451,713.92

Finding the Fourth Proportional to 258,756,247,118, 388,142,277,770.64 and 88,773,451,713.92

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Solution

The fourth proportional to 258,756,247,118, 388,142,277,770.64 and 88,773,451,713.92 is: 133,162,890,316.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    258,756,247,118 : 388,142,277,770.64 = 88,773,451,713.92 : x
  2. Step 2: Convert to fraction form
    258,756,247,118/388,142,277,770.64 = 88,773,451,713.92/x
  3. Step 3: Cross multiply
    258,756,247,118x = 388,142,277,770.64 × 88,773,451,713.92
  4. Step 4: Simplify right side
    258,756,247,118x = 34,456,729,753,802,833,395,712
  5. Step 5: Solve for x
    x = 34,456,729,753,802,833,395,712/258,756,247,118
  6. Step 6: Final answer
    x = 133,162,890,316.96

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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.