Home / 22,116,791,130.55-33,198,795,111.08-9,531,860,286.70

Finding the Fourth Proportional to 22,116,791,130.55, 33,198,795,111.08 and 9,531,860,286.70

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Solution

The fourth proportional to 22,116,791,130.55, 33,198,795,111.08 and 9,531,860,286.70 is: 14,307,965,148.18

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,116,791,130.55 : 33,198,795,111.08 = 9,531,860,286.70 : x
  2. Step 2: Convert to fraction form
    22,116,791,130.55/33,198,795,111.08 = 9,531,860,286.70/x
  3. Step 3: Cross multiply
    22,116,791,130.55x = 33,198,795,111.08 × 9,531,860,286.70
  4. Step 4: Simplify right side
    22,116,791,130.55x = 316,446,276,685,593,640,960
  5. Step 5: Solve for x
    x = 316,446,276,685,593,640,960/22,116,791,130.55
  6. Step 6: Final answer
    x = 14,307,965,148.18

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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.