Home / 46,016,940.78-63,504,707.07-25,391,715.54

Finding the Fourth Proportional to 46,016,940.78, 63,504,707.07 and 25,391,715.54

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Solution

The fourth proportional to 46,016,940.78, 63,504,707.07 and 25,391,715.54 is: 35,041,300.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,016,940.78 : 63,504,707.07 = 25,391,715.54 : x
  2. Step 2: Convert to fraction form
    46,016,940.78/63,504,707.07 = 25,391,715.54/x
  3. Step 3: Cross multiply
    46,016,940.78x = 63,504,707.07 × 25,391,715.54
  4. Step 4: Simplify right side
    46,016,940.78x = 1,612,493,457,372,466.75
  5. Step 5: Solve for x
    x = 1,612,493,457,372,466.75/46,016,940.78
  6. Step 6: Final answer
    x = 35,041,300.66

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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.