Home / 104,247,090.36-156,411,822.24-39,568,063.46

Finding the Fourth Proportional to 104,247,090.36, 156,411,822.24 and 39,568,063.46

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Solution

The fourth proportional to 104,247,090.36, 156,411,822.24 and 39,568,063.46 is: 59,367,728.02

Step by Step Solution

  1. Step 1: Write the proportion equation
    104,247,090.36 : 156,411,822.24 = 39,568,063.46 : x
  2. Step 2: Convert to fraction form
    104,247,090.36/156,411,822.24 = 39,568,063.46/x
  3. Step 3: Cross multiply
    104,247,090.36x = 156,411,822.24 × 39,568,063.46
  4. Step 4: Simplify right side
    104,247,090.36x = 6,188,912,907,504,500
  5. Step 5: Solve for x
    x = 6,188,912,907,504,500/104,247,090.36
  6. Step 6: Final answer
    x = 59,367,728.02

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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.