Home / 22,327,012.56-33,469,261.08-7,170,315.24

Finding the Fourth Proportional to 22,327,012.56, 33,469,261.08 and 7,170,315.24

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Solution

The fourth proportional to 22,327,012.56, 33,469,261.08 and 7,170,315.24 is: 10,748,645.93

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,327,012.56 : 33,469,261.08 = 7,170,315.24 : x
  2. Step 2: Convert to fraction form
    22,327,012.56/33,469,261.08 = 7,170,315.24/x
  3. Step 3: Cross multiply
    22,327,012.56x = 33,469,261.08 × 7,170,315.24
  4. Step 4: Simplify right side
    22,327,012.56x = 239,985,152,793,462.84
  5. Step 5: Solve for x
    x = 239,985,152,793,462.84/22,327,012.56
  6. Step 6: Final answer
    x = 10,748,645.93

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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.