Home / 17,649,764.83-26,476,173.30-4,870,270.09

Finding the Fourth Proportional to 17,649,764.83, 26,476,173.30 and 4,870,270.09

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Solution

The fourth proportional to 17,649,764.83, 26,476,173.30 and 4,870,270.09 is: 7,305,826.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,649,764.83 : 26,476,173.30 = 4,870,270.09 : x
  2. Step 2: Convert to fraction form
    17,649,764.83/26,476,173.30 = 4,870,270.09/x
  3. Step 3: Cross multiply
    17,649,764.83x = 26,476,173.30 × 4,870,270.09
  4. Step 4: Simplify right side
    17,649,764.83x = 128,946,114,788,265.73
  5. Step 5: Solve for x
    x = 128,946,114,788,265.73/17,649,764.83
  6. Step 6: Final answer
    x = 7,305,826.23

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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.