Home / 16,297,893.32-22,468,619.06-13,001,376.22

Finding the Fourth Proportional to 16,297,893.32, 22,468,619.06 and 13,001,376.22

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Solution

The fourth proportional to 16,297,893.32, 22,468,619.06 and 13,001,376.22 is: 17,923,971.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,297,893.32 : 22,468,619.06 = 13,001,376.22 : x
  2. Step 2: Convert to fraction form
    16,297,893.32/22,468,619.06 = 13,001,376.22/x
  3. Step 3: Cross multiply
    16,297,893.32x = 22,468,619.06 × 13,001,376.22
  4. Step 4: Simplify right side
    16,297,893.32x = 292,122,969,542,922.75
  5. Step 5: Solve for x
    x = 292,122,969,542,922.75/16,297,893.32
  6. Step 6: Final answer
    x = 17,923,971.14

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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.