Home / 82,655,596.44-124,001,331.26-25,146,372.96

Finding the Fourth Proportional to 82,655,596.44, 124,001,331.26 and 25,146,372.96

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Solution

The fourth proportional to 82,655,596.44, 124,001,331.26 and 25,146,372.96 is: 37,725,016.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    82,655,596.44 : 124,001,331.26 = 25,146,372.96 : x
  2. Step 2: Convert to fraction form
    82,655,596.44/124,001,331.26 = 25,146,372.96/x
  3. Step 3: Cross multiply
    82,655,596.44x = 124,001,331.26 × 25,146,372.96
  4. Step 4: Simplify right side
    82,655,596.44x = 3,118,183,723,274,735
  5. Step 5: Solve for x
    x = 3,118,183,723,274,735/82,655,596.44
  6. Step 6: Final answer
    x = 37,725,016.30

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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.