Home / 106,640,481.02-147,168,408.74-59,597,553.13

Finding the Fourth Proportional to 106,640,481.02, 147,168,408.74 and 59,597,553.13

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Solution

The fourth proportional to 106,640,481.02, 147,168,408.74 and 59,597,553.13 is: 82,247,163.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    106,640,481.02 : 147,168,408.74 = 59,597,553.13 : x
  2. Step 2: Convert to fraction form
    106,640,481.02/147,168,408.74 = 59,597,553.13/x
  3. Step 3: Cross multiply
    106,640,481.02x = 147,168,408.74 × 59,597,553.13
  4. Step 4: Simplify right side
    106,640,481.02x = 8,770,877,058,273,798
  5. Step 5: Solve for x
    x = 8,770,877,058,273,798/106,640,481.02
  6. Step 6: Final answer
    x = 82,247,163.32

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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.