Home / 17,184,953.88-25,771,917.42-5,667,831.90

Finding the Fourth Proportional to 17,184,953.88, 25,771,917.42 and 5,667,831.90

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Solution

The fourth proportional to 17,184,953.88, 25,771,917.42 and 5,667,831.90 is: 8,499,929.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,184,953.88 : 25,771,917.42 = 5,667,831.90 : x
  2. Step 2: Convert to fraction form
    17,184,953.88/25,771,917.42 = 5,667,831.90/x
  3. Step 3: Cross multiply
    17,184,953.88x = 25,771,917.42 × 5,667,831.90
  4. Step 4: Simplify right side
    17,184,953.88x = 146,070,895,677,241.72
  5. Step 5: Solve for x
    x = 146,070,895,677,241.72/17,184,953.88
  6. Step 6: Final answer
    x = 8,499,929.46

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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.