Home / 25,780,332.62-35,576,148.84-14,177,894.87

Finding the Fourth Proportional to 25,780,332.62, 35,576,148.84 and 14,177,894.87

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Solution

The fourth proportional to 25,780,332.62, 35,576,148.84 and 14,177,894.87 is: 19,565,104.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,780,332.62 : 35,576,148.84 = 14,177,894.87 : x
  2. Step 2: Convert to fraction form
    25,780,332.62/35,576,148.84 = 14,177,894.87/x
  3. Step 3: Cross multiply
    25,780,332.62x = 35,576,148.84 × 14,177,894.87
  4. Step 4: Simplify right side
    25,780,332.62x = 504,394,898,132,992.50
  5. Step 5: Solve for x
    x = 504,394,898,132,992.50/25,780,332.62
  6. Step 6: Final answer
    x = 19,565,104.36

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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.