Home / 18,096,650.18-27,145,164.44-7,169,498.96

Finding the Fourth Proportional to 18,096,650.18, 27,145,164.44 and 7,169,498.96

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Solution

The fourth proportional to 18,096,650.18, 27,145,164.44 and 7,169,498.96 is: 10,754,323.39

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,650.18 : 27,145,164.44 = 7,169,498.96 : x
  2. Step 2: Convert to fraction form
    18,096,650.18/27,145,164.44 = 7,169,498.96/x
  3. Step 3: Cross multiply
    18,096,650.18x = 27,145,164.44 × 7,169,498.96
  4. Step 4: Simplify right side
    18,096,650.18x = 194,617,228,221,609
  5. Step 5: Solve for x
    x = 194,617,228,221,609/18,096,650.18
  6. Step 6: Final answer
    x = 10,754,323.39

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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.