Home / 68,166,927.72-94,071,107.97-37,228,007.34

Finding the Fourth Proportional to 68,166,927.72, 94,071,107.97 and 37,228,007.34

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Solution

The fourth proportional to 68,166,927.72, 94,071,107.97 and 37,228,007.34 is: 51,375,058.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    68,166,927.72 : 94,071,107.97 = 37,228,007.34 : x
  2. Step 2: Convert to fraction form
    68,166,927.72/94,071,107.97 = 37,228,007.34/x
  3. Step 3: Cross multiply
    68,166,927.72x = 94,071,107.97 × 37,228,007.34
  4. Step 4: Simplify right side
    68,166,927.72x = 3,502,079,897,989,093
  5. Step 5: Solve for x
    x = 3,502,079,897,989,093/68,166,927.72
  6. Step 6: Final answer
    x = 51,375,058.48

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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.