Home / 25,313,504.01-34,932,636.72-13,711,067.48

Finding the Fourth Proportional to 25,313,504.01, 34,932,636.72 and 13,711,067.48

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Solution

The fourth proportional to 25,313,504.01, 34,932,636.72 and 13,711,067.48 is: 18,921,273.76

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,313,504.01 : 34,932,636.72 = 13,711,067.48 : x
  2. Step 2: Convert to fraction form
    25,313,504.01/34,932,636.72 = 13,711,067.48/x
  3. Step 3: Cross multiply
    25,313,504.01x = 34,932,636.72 × 13,711,067.48
  4. Step 4: Simplify right side
    25,313,504.01x = 478,963,739,147,582.62
  5. Step 5: Solve for x
    x = 478,963,739,147,582.62/25,313,504.01
  6. Step 6: Final answer
    x = 18,921,273.76

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.