Home / 8,666,321.01-13,001,640.29-2,601,164.94

Finding the Fourth Proportional to 8,666,321.01, 13,001,640.29 and 2,601,164.94

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Solution

The fourth proportional to 8,666,321.01, 13,001,640.29 and 2,601,164.94 is: 3,902,395.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,666,321.01 : 13,001,640.29 = 2,601,164.94 : x
  2. Step 2: Convert to fraction form
    8,666,321.01/13,001,640.29 = 2,601,164.94/x
  3. Step 3: Cross multiply
    8,666,321.01x = 13,001,640.29 × 2,601,164.94
  4. Step 4: Simplify right side
    8,666,321.01x = 33,819,410,871,833.61
  5. Step 5: Solve for x
    x = 33,819,410,871,833.61/8,666,321.01
  6. Step 6: Final answer
    x = 3,902,395.36

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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.