Home / 45,321,675.68-68,002,608.82-23,751,148.88

Finding the Fourth Proportional to 45,321,675.68, 68,002,608.82 and 23,751,148.88

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Solution

The fourth proportional to 45,321,675.68, 68,002,608.82 and 23,751,148.88 is: 35,637,254.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    45,321,675.68 : 68,002,608.82 = 23,751,148.88 : x
  2. Step 2: Convert to fraction form
    45,321,675.68/68,002,608.82 = 23,751,148.88/x
  3. Step 3: Cross multiply
    45,321,675.68x = 68,002,608.82 × 23,751,148.88
  4. Step 4: Simplify right side
    45,321,675.68x = 1,615,140,086,312,221
  5. Step 5: Solve for x
    x = 1,615,140,086,312,221/45,321,675.68
  6. Step 6: Final answer
    x = 35,637,254.41

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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.