Home / 8,450,673,436.62-12,676,053,883.86-4,954,627,265.58

Finding the Fourth Proportional to 8,450,673,436.62, 12,676,053,883.86 and 4,954,627,265.58

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Solution

The fourth proportional to 8,450,673,436.62, 12,676,053,883.86 and 4,954,627,265.58 is: 7,431,966,536.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,450,673,436.62 : 12,676,053,883.86 = 4,954,627,265.58 : x
  2. Step 2: Convert to fraction form
    8,450,673,436.62/12,676,053,883.86 = 4,954,627,265.58/x
  3. Step 3: Cross multiply
    8,450,673,436.62x = 12,676,053,883.86 × 4,954,627,265.58
  4. Step 4: Simplify right side
    8,450,673,436.62x = 62,805,122,192,934,010,880
  5. Step 5: Solve for x
    x = 62,805,122,192,934,010,880/8,450,673,436.62
  6. Step 6: Final answer
    x = 7,431,966,536.63

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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.