Home / 22,116,791,148.77-33,198,795,138.37-9,531,860,304.87

Finding the Fourth Proportional to 22,116,791,148.77, 33,198,795,138.37 and 9,531,860,304.87

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Solution

The fourth proportional to 22,116,791,148.77, 33,198,795,138.37 and 9,531,860,304.87 is: 14,307,965,175.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,116,791,148.77 : 33,198,795,138.37 = 9,531,860,304.87 : x
  2. Step 2: Convert to fraction form
    22,116,791,148.77/33,198,795,138.37 = 9,531,860,304.87/x
  3. Step 3: Cross multiply
    22,116,791,148.77x = 33,198,795,138.37 × 9,531,860,304.87
  4. Step 4: Simplify right side
    22,116,791,148.77x = 316,446,277,548,921,126,912
  5. Step 5: Solve for x
    x = 316,446,277,548,921,126,912/22,116,791,148.77
  6. Step 6: Final answer
    x = 14,307,965,175.44

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1.5x scale

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.