Home / 49,736,393.31-74,601,092.66-18,606,111.24

Finding the Fourth Proportional to 49,736,393.31, 74,601,092.66 and 18,606,111.24

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Solution

The fourth proportional to 49,736,393.31, 74,601,092.66 and 18,606,111.24 is: 27,907,858.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,736,393.31 : 74,601,092.66 = 18,606,111.24 : x
  2. Step 2: Convert to fraction form
    49,736,393.31/74,601,092.66 = 18,606,111.24/x
  3. Step 3: Cross multiply
    49,736,393.31x = 74,601,092.66 × 18,606,111.24
  4. Step 4: Simplify right side
    49,736,393.31x = 1,388,036,228,564,476.75
  5. Step 5: Solve for x
    x = 1,388,036,228,564,476.75/49,736,393.31
  6. Step 6: Final answer
    x = 27,907,858.54

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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.