Home / 33,016,407.90-49,536,421.65-13,853,039.10

Finding the Fourth Proportional to 33,016,407.90, 49,536,421.65 and 13,853,039.10

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Solution

The fourth proportional to 33,016,407.90, 49,536,421.65 and 13,853,039.10 is: 20,784,513.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,016,407.90 : 49,536,421.65 = 13,853,039.10 : x
  2. Step 2: Convert to fraction form
    33,016,407.90/49,536,421.65 = 13,853,039.10/x
  3. Step 3: Cross multiply
    33,016,407.90x = 49,536,421.65 × 13,853,039.10
  4. Step 4: Simplify right side
    33,016,407.90x = 686,229,985,991,536.50
  5. Step 5: Solve for x
    x = 686,229,985,991,536.50/33,016,407.90
  6. Step 6: Final answer
    x = 20,784,513.81

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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.