Home / 49,391,592.64-73,735,021.92-46,109,272.56

Finding the Fourth Proportional to 49,391,592.64, 73,735,021.92 and 46,109,272.56

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Solution

The fourth proportional to 49,391,592.64, 73,735,021.92 and 46,109,272.56 is: 68,834,958.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    49,391,592.64 : 73,735,021.92 = 46,109,272.56 : x
  2. Step 2: Convert to fraction form
    49,391,592.64/73,735,021.92 = 46,109,272.56/x
  3. Step 3: Cross multiply
    49,391,592.64x = 73,735,021.92 × 46,109,272.56
  4. Step 4: Simplify right side
    49,391,592.64x = 3,399,868,222,926,855
  5. Step 5: Solve for x
    x = 3,399,868,222,926,855/49,391,592.64
  6. Step 6: Final answer
    x = 68,834,958.36

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Why These Related Problems?

These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.