Home / 23,213,583.94-32,032,202.34-13,422,546.55

Finding the Fourth Proportional to 23,213,583.94, 32,032,202.34 and 13,422,546.55

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Solution

The fourth proportional to 23,213,583.94, 32,032,202.34 and 13,422,546.55 is: 18,521,643.54

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,213,583.94 : 32,032,202.34 = 13,422,546.55 : x
  2. Step 2: Convert to fraction form
    23,213,583.94/32,032,202.34 = 13,422,546.55/x
  3. Step 3: Cross multiply
    23,213,583.94x = 32,032,202.34 × 13,422,546.55
  4. Step 4: Simplify right side
    23,213,583.94x = 429,953,727,007,668.94
  5. Step 5: Solve for x
    x = 429,953,727,007,668.94/23,213,583.94
  6. Step 6: Final answer
    x = 18,521,643.54

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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.