Home / 17,868,171.42-26,799,725.97-5,736,037.26

Finding the Fourth Proportional to 17,868,171.42, 26,799,725.97 and 5,736,037.26

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Solution

The fourth proportional to 17,868,171.42, 26,799,725.97 and 5,736,037.26 is: 8,603,243.34

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,868,171.42 : 26,799,725.97 = 5,736,037.26 : x
  2. Step 2: Convert to fraction form
    17,868,171.42/26,799,725.97 = 5,736,037.26/x
  3. Step 3: Cross multiply
    17,868,171.42x = 26,799,725.97 × 5,736,037.26
  4. Step 4: Simplify right side
    17,868,171.42x = 153,724,226,721,709.62
  5. Step 5: Solve for x
    x = 153,724,226,721,709.62/17,868,171.42
  6. Step 6: Final answer
    x = 8,603,243.34

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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.