Home / 23,112,057.72-34,649,170.26-8,726,962.68

Finding the Fourth Proportional to 23,112,057.72, 34,649,170.26 and 8,726,962.68

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Solution

The fourth proportional to 23,112,057.72, 34,649,170.26 and 8,726,962.68 is: 13,083,301.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,112,057.72 : 34,649,170.26 = 8,726,962.68 : x
  2. Step 2: Convert to fraction form
    23,112,057.72/34,649,170.26 = 8,726,962.68/x
  3. Step 3: Cross multiply
    23,112,057.72x = 34,649,170.26 × 8,726,962.68
  4. Step 4: Simplify right side
    23,112,057.72x = 302,382,015,751,985.88
  5. Step 5: Solve for x
    x = 302,382,015,751,985.88/23,112,057.72
  6. Step 6: Final answer
    x = 13,083,301.34

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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.