Home / 23,879,298.72-35,815,448.64-11,745,505.20

Finding the Fourth Proportional to 23,879,298.72, 35,815,448.64 and 11,745,505.20

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Solution

The fourth proportional to 23,879,298.72, 35,815,448.64 and 11,745,505.20 is: 17,616,536.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,879,298.72 : 35,815,448.64 = 11,745,505.20 : x
  2. Step 2: Convert to fraction form
    23,879,298.72/35,815,448.64 = 11,745,505.20/x
  3. Step 3: Cross multiply
    23,879,298.72x = 35,815,448.64 × 11,745,505.20
  4. Step 4: Simplify right side
    23,879,298.72x = 420,670,538,241,452.94
  5. Step 5: Solve for x
    x = 420,670,538,241,452.94/23,879,298.72
  6. Step 6: Final answer
    x = 17,616,536.53

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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.