Home / 23,256,467.28-32,093,925.24-12,945,626.16

Finding the Fourth Proportional to 23,256,467.28, 32,093,925.24 and 12,945,626.16

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Solution

The fourth proportional to 23,256,467.28, 32,093,925.24 and 12,945,626.16 is: 17,864,964.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,256,467.28 : 32,093,925.24 = 12,945,626.16 : x
  2. Step 2: Convert to fraction form
    23,256,467.28/32,093,925.24 = 12,945,626.16/x
  3. Step 3: Cross multiply
    23,256,467.28x = 32,093,925.24 × 12,945,626.16
  4. Step 4: Simplify right side
    23,256,467.28x = 415,475,958,164,028.25
  5. Step 5: Solve for x
    x = 415,475,958,164,028.25/23,256,467.28
  6. Step 6: Final answer
    x = 17,864,964.32

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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.