Home / 6,869,431,440.39-10,304,740,721.30-1,895,153,295.88

Finding the Fourth Proportional to 6,869,431,440.39, 10,304,740,721.30 and 1,895,153,295.88

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Solution

The fourth proportional to 6,869,431,440.39, 10,304,740,721.30 and 1,895,153,295.88 is: 2,842,893,696.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,869,431,440.39 : 10,304,740,721.30 = 1,895,153,295.88 : x
  2. Step 2: Convert to fraction form
    6,869,431,440.39/10,304,740,721.30 = 1,895,153,295.88/x
  3. Step 3: Cross multiply
    6,869,431,440.39x = 10,304,740,721.30 × 1,895,153,295.88
  4. Step 4: Simplify right side
    6,869,431,440.39x = 19,529,063,341,160,542,208
  5. Step 5: Solve for x
    x = 19,529,063,341,160,542,208/6,869,431,440.39
  6. Step 6: Final answer
    x = 2,842,893,696.61

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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.