Home / 23,923,171.55-33,014,142.81-13,609,894.64

Finding the Fourth Proportional to 23,923,171.55, 33,014,142.81 and 13,609,894.64

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Solution

The fourth proportional to 23,923,171.55, 33,014,142.81 and 13,609,894.64 is: 18,781,749.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,923,171.55 : 33,014,142.81 = 13,609,894.64 : x
  2. Step 2: Convert to fraction form
    23,923,171.55/33,014,142.81 = 13,609,894.64/x
  3. Step 3: Cross multiply
    23,923,171.55x = 33,014,142.81 × 13,609,894.64
  4. Step 4: Simplify right side
    23,923,171.55x = 449,319,005,294,647.38
  5. Step 5: Solve for x
    x = 449,319,005,294,647.38/23,923,171.55
  6. Step 6: Final answer
    x = 18,781,749.08

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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.