Home / 19,458,006,154.22-29,179,463,469.99-6,692,653,087.21

Finding the Fourth Proportional to 19,458,006,154.22, 29,179,463,469.99 and 6,692,653,087.21

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Solution

The fourth proportional to 19,458,006,154.22, 29,179,463,469.99 and 6,692,653,087.21 is: 10,036,384,238.33

Step by Step Solution

  1. Step 1: Write the proportion equation
    19,458,006,154.22 : 29,179,463,469.99 = 6,692,653,087.21 : x
  2. Step 2: Convert to fraction form
    19,458,006,154.22/29,179,463,469.99 = 6,692,653,087.21/x
  3. Step 3: Cross multiply
    19,458,006,154.22x = 29,179,463,469.99 × 6,692,653,087.21
  4. Step 4: Simplify right side
    19,458,006,154.22x = 195,288,026,275,487,055,872
  5. Step 5: Solve for x
    x = 195,288,026,275,487,055,872/19,458,006,154.22
  6. Step 6: Final answer
    x = 10,036,384,238.33

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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.