Home / 27,084,859,821.84-40,611,195,096.45-10,297,899,872.58

Finding the Fourth Proportional to 27,084,859,821.84, 40,611,195,096.45 and 10,297,899,872.58

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Solution

The fourth proportional to 27,084,859,821.84, 40,611,195,096.45 and 10,297,899,872.58 is: 15,440,730,487.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,084,859,821.84 : 40,611,195,096.45 = 10,297,899,872.58 : x
  2. Step 2: Convert to fraction form
    27,084,859,821.84/40,611,195,096.45 = 10,297,899,872.58/x
  3. Step 3: Cross multiply
    27,084,859,821.84x = 40,611,195,096.45 × 10,297,899,872.58
  4. Step 4: Simplify right side
    27,084,859,821.84x = 418,210,020,809,053,962,240
  5. Step 5: Solve for x
    x = 418,210,020,809,053,962,240/27,084,859,821.84
  6. Step 6: Final answer
    x = 15,440,730,487.81

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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.