Home / 96,374,936.85-144,508,080.19-31,661,366.28

Finding the Fourth Proportional to 96,374,936.85, 144,508,080.19 and 31,661,366.28

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Solution

The fourth proportional to 96,374,936.85, 144,508,080.19 and 31,661,366.28 is: 47,474,202.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    96,374,936.85 : 144,508,080.19 = 31,661,366.28 : x
  2. Step 2: Convert to fraction form
    96,374,936.85/144,508,080.19 = 31,661,366.28/x
  3. Step 3: Cross multiply
    96,374,936.85x = 144,508,080.19 × 31,661,366.28
  4. Step 4: Simplify right side
    96,374,936.85x = 4,575,323,257,315,202
  5. Step 5: Solve for x
    x = 4,575,323,257,315,202/96,374,936.85
  6. Step 6: Final answer
    x = 47,474,202.39

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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.