Home / 26,263,086.05-39,396,066.05-10,911,928.25

Finding the Fourth Proportional to 26,263,086.05, 39,396,066.05 and 10,911,928.25

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Solution

The fourth proportional to 26,263,086.05, 39,396,066.05 and 10,911,928.25 is: 16,368,489.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    26,263,086.05 : 39,396,066.05 = 10,911,928.25 : x
  2. Step 2: Convert to fraction form
    26,263,086.05/39,396,066.05 = 10,911,928.25/x
  3. Step 3: Cross multiply
    26,263,086.05x = 39,396,066.05 × 10,911,928.25
  4. Step 4: Simplify right side
    26,263,086.05x = 429,887,046,195,630.88
  5. Step 5: Solve for x
    x = 429,887,046,195,630.88/26,263,086.05
  6. Step 6: Final answer
    x = 16,368,489.42

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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.