Home / 26,321,489.49-36,311,417.34-17,032,059.06

Finding the Fourth Proportional to 26,321,489.49, 36,311,417.34 and 17,032,059.06

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Solution

The fourth proportional to 26,321,489.49, 36,311,417.34 and 17,032,059.06 is: 23,496,322.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,321,489.49 : 36,311,417.34 = 17,032,059.06 : x
  2. Step 2: Convert to fraction form
    26,321,489.49/36,311,417.34 = 17,032,059.06/x
  3. Step 3: Cross multiply
    26,321,489.49x = 36,311,417.34 × 17,032,059.06
  4. Step 4: Simplify right side
    26,321,489.49x = 618,458,204,687,188.12
  5. Step 5: Solve for x
    x = 618,458,204,687,188.12/26,321,489.49
  6. Step 6: Final answer
    x = 23,496,322.46

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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.