Home / 48,174,786.62-66,481,272.81-26,148,290.60

Finding the Fourth Proportional to 48,174,786.62, 66,481,272.81 and 26,148,290.60

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Solution

The fourth proportional to 48,174,786.62, 66,481,272.81 and 26,148,290.60 is: 36,084,677.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    48,174,786.62 : 66,481,272.81 = 26,148,290.60 : x
  2. Step 2: Convert to fraction form
    48,174,786.62/66,481,272.81 = 26,148,290.60/x
  3. Step 3: Cross multiply
    48,174,786.62x = 66,481,272.81 × 26,148,290.60
  4. Step 4: Simplify right side
    48,174,786.62x = 1,738,371,640,430,610.75
  5. Step 5: Solve for x
    x = 1,738,371,640,430,610.75/48,174,786.62
  6. Step 6: Final answer
    x = 36,084,677.54

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.