Home / 14,396,228.36-21,594,383.58-4,161,921.32

Finding the Fourth Proportional to 14,396,228.36, 21,594,383.58 and 4,161,921.32

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Solution

The fourth proportional to 14,396,228.36, 21,594,383.58 and 4,161,921.32 is: 6,242,893.84

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,396,228.36 : 21,594,383.58 = 4,161,921.32 : x
  2. Step 2: Convert to fraction form
    14,396,228.36/21,594,383.58 = 4,161,921.32/x
  3. Step 3: Cross multiply
    14,396,228.36x = 21,594,383.58 × 4,161,921.32
  4. Step 4: Simplify right side
    14,396,228.36x = 89,874,125,413,859.92
  5. Step 5: Solve for x
    x = 89,874,125,413,859.92/14,396,228.36
  6. Step 6: Final answer
    x = 6,242,893.84

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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.