Home / 23,340,998.70-34,987,878.45-13,751,441.10

Finding the Fourth Proportional to 23,340,998.70, 34,987,878.45 and 13,751,441.10

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Solution

The fourth proportional to 23,340,998.70, 34,987,878.45 and 13,751,441.10 is: 20,613,246.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    23,340,998.70 : 34,987,878.45 = 13,751,441.10 : x
  2. Step 2: Convert to fraction form
    23,340,998.70/34,987,878.45 = 13,751,441.10/x
  3. Step 3: Cross multiply
    23,340,998.70x = 34,987,878.45 × 13,751,441.10
  4. Step 4: Simplify right side
    23,340,998.70x = 481,133,749,719,134.31
  5. Step 5: Solve for x
    x = 481,133,749,719,134.31/23,340,998.70
  6. Step 6: Final answer
    x = 20,613,246.07

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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.