Home / 33,414,893.55-50,109,742.80-13,985,465.92

Finding the Fourth Proportional to 33,414,893.55, 50,109,742.80 and 13,985,465.92

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Solution

The fourth proportional to 33,414,893.55, 50,109,742.80 and 13,985,465.92 is: 20,972,926.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,414,893.55 : 50,109,742.80 = 13,985,465.92 : x
  2. Step 2: Convert to fraction form
    33,414,893.55/50,109,742.80 = 13,985,465.92/x
  3. Step 3: Cross multiply
    33,414,893.55x = 50,109,742.80 × 13,985,465.92
  4. Step 4: Simplify right side
    33,414,893.55x = 700,808,100,345,958.38
  5. Step 5: Solve for x
    x = 700,808,100,345,958.38/33,414,893.55
  6. Step 6: Final answer
    x = 20,972,926.32

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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.