Home / 52,992,696.30-73,137,665.79-29,789,734.38

Finding the Fourth Proportional to 52,992,696.30, 73,137,665.79 and 29,789,734.38

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Solution

The fourth proportional to 52,992,696.30, 73,137,665.79 and 29,789,734.38 is: 41,114,187.22

Step by Step Solution

  1. Step 1: Write the proportion equation
    52,992,696.30 : 73,137,665.79 = 29,789,734.38 : x
  2. Step 2: Convert to fraction form
    52,992,696.30/73,137,665.79 = 29,789,734.38/x
  3. Step 3: Cross multiply
    52,992,696.30x = 73,137,665.79 × 29,789,734.38
  4. Step 4: Simplify right side
    52,992,696.30x = 2,178,751,637,057,313
  5. Step 5: Solve for x
    x = 2,178,751,637,057,313/52,992,696.30
  6. Step 6: Final answer
    x = 41,114,187.22

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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.