Home / 25,357,979.86-38,055,130.68-10,795,109.54

Finding the Fourth Proportional to 25,357,979.86, 38,055,130.68 and 10,795,109.54

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Solution

The fourth proportional to 25,357,979.86, 38,055,130.68 and 10,795,109.54 is: 16,200,395.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,357,979.86 : 38,055,130.68 = 10,795,109.54 : x
  2. Step 2: Convert to fraction form
    25,357,979.86/38,055,130.68 = 10,795,109.54/x
  3. Step 3: Cross multiply
    25,357,979.86x = 38,055,130.68 × 10,795,109.54
  4. Step 4: Simplify right side
    25,357,979.86x = 410,809,304,249,614.62
  5. Step 5: Solve for x
    x = 410,809,304,249,614.62/25,357,979.86
  6. Step 6: Final answer
    x = 16,200,395.56

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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.