Home / 17,649,765.33-26,476,174.05-4,870,270.59

Finding the Fourth Proportional to 17,649,765.33, 26,476,174.05 and 4,870,270.59

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Solution

The fourth proportional to 17,649,765.33, 26,476,174.05 and 4,870,270.59 is: 7,305,826.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649,765.33 : 26,476,174.05 = 4,870,270.59 : x
  2. Step 2: Convert to fraction form
    17,649,765.33/26,476,174.05 = 4,870,270.59/x
  3. Step 3: Cross multiply
    17,649,765.33x = 26,476,174.05 × 4,870,270.59
  4. Step 4: Simplify right side
    17,649,765.33x = 128,946,131,811,436.19
  5. Step 5: Solve for x
    x = 128,946,131,811,436.19/17,649,765.33
  6. Step 6: Final answer
    x = 7,305,826.98

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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.