Home / 150,135,540.06-225,224,702.91-46,512,890.49

Finding the Fourth Proportional to 150,135,540.06, 225,224,702.91 and 46,512,890.49

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Solution

The fourth proportional to 150,135,540.06, 225,224,702.91 and 46,512,890.49 is: 69,775,963.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    150,135,540.06 : 225,224,702.91 = 46,512,890.49 : x
  2. Step 2: Convert to fraction form
    150,135,540.06/225,224,702.91 = 46,512,890.49/x
  3. Step 3: Cross multiply
    150,135,540.06x = 225,224,702.91 × 46,512,890.49
  4. Step 4: Simplify right side
    150,135,540.06x = 10,475,851,942,095,614
  5. Step 5: Solve for x
    x = 10,475,851,942,095,614/150,135,540.06
  6. Step 6: Final answer
    x = 69,775,963.36

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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.