Home / 33,016,411.90-49,536,427.65-13,853,043.10

Finding the Fourth Proportional to 33,016,411.90, 49,536,427.65 and 13,853,043.10

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Solution

The fourth proportional to 33,016,411.90, 49,536,427.65 and 13,853,043.10 is: 20,784,519.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,411.90 : 49,536,427.65 = 13,853,043.10 : x
  2. Step 2: Convert to fraction form
    33,016,411.90/49,536,427.65 = 13,853,043.10/x
  3. Step 3: Cross multiply
    33,016,411.90x = 49,536,427.65 × 13,853,043.10
  4. Step 4: Simplify right side
    33,016,411.90x = 686,230,267,255,481.62
  5. Step 5: Solve for x
    x = 686,230,267,255,481.62/33,016,411.90
  6. Step 6: Final answer
    x = 20,784,519.81

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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.