Home / 24,540,164.20-33,866,941.78-13,526,889.11

Finding the Fourth Proportional to 24,540,164.20, 33,866,941.78 and 13,526,889.11

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Solution

The fourth proportional to 24,540,164.20, 33,866,941.78 and 13,526,889.11 is: 18,667,942.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    24,540,164.20 : 33,866,941.78 = 13,526,889.11 : x
  2. Step 2: Convert to fraction form
    24,540,164.20/33,866,941.78 = 13,526,889.11/x
  3. Step 3: Cross multiply
    24,540,164.20x = 33,866,941.78 × 13,526,889.11
  4. Step 4: Simplify right side
    24,540,164.20x = 458,114,365,851,372.19
  5. Step 5: Solve for x
    x = 458,114,365,851,372.19/24,540,164.20
  6. Step 6: Final answer
    x = 18,667,942.16

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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.