Home / 13,571,297,055.84-20,354,678,067.60-3,757,636,691.04

Finding the Fourth Proportional to 13,571,297,055.84, 20,354,678,067.60 and 3,757,636,691.04

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Solution

The fourth proportional to 13,571,297,055.84, 20,354,678,067.60 and 3,757,636,691.04 is: 5,635,827,204.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,571,297,055.84 : 20,354,678,067.60 = 3,757,636,691.04 : x
  2. Step 2: Convert to fraction form
    13,571,297,055.84/20,354,678,067.60 = 3,757,636,691.04/x
  3. Step 3: Cross multiply
    13,571,297,055.84x = 20,354,678,067.60 × 3,757,636,691.04
  4. Step 4: Simplify right side
    13,571,297,055.84x = 76,485,485,141,120,925,696
  5. Step 5: Solve for x
    x = 76,485,485,141,120,925,696/13,571,297,055.84
  6. Step 6: Final answer
    x = 5,635,827,204.02

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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.