Home / 3,902,751,908,416.90-5,385,926,796,310.30-2,144,963,751,034.70

Finding the Fourth Proportional to 3,902,751,908,416.90, 5,385,926,796,310.30 and 2,144,963,751,034.70

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Solution

The fourth proportional to 3,902,751,908,416.90, 5,385,926,796,310.30 and 2,144,963,751,034.70 is: 2,960,120,964,619.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,902,751,908,416.90 : 5,385,926,796,310.30 = 2,144,963,751,034.70 : x
  2. Step 2: Convert to fraction form
    3,902,751,908,416.90/5,385,926,796,310.30 = 2,144,963,751,034.70/x
  3. Step 3: Cross multiply
    3,902,751,908,416.90x = 5,385,926,796,310.30 × 2,144,963,751,034.70
  4. Step 4: Simplify right side
    3,902,751,908,416.90x = 11,552,617,743,812,044,632,621,056
  5. Step 5: Solve for x
    x = 11,552,617,743,812,044,632,621,056/3,902,751,908,416.90
  6. Step 6: Final answer
    x = 2,960,120,964,619.09

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.