Home / 46,512,872.53-64,187,764.95-25,891,190.26

Finding the Fourth Proportional to 46,512,872.53, 64,187,764.95 and 25,891,190.26

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Solution

The fourth proportional to 46,512,872.53, 64,187,764.95 and 25,891,190.26 is: 35,729,843.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    46,512,872.53 : 64,187,764.95 = 25,891,190.26 : x
  2. Step 2: Convert to fraction form
    46,512,872.53/64,187,764.95 = 25,891,190.26/x
  3. Step 3: Cross multiply
    46,512,872.53x = 64,187,764.95 × 25,891,190.26
  4. Step 4: Simplify right side
    46,512,872.53x = 1,661,897,634,684,609.50
  5. Step 5: Solve for x
    x = 1,661,897,634,684,609.50/46,512,872.53
  6. Step 6: Final answer
    x = 35,729,843.04

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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.