Home / 25,335,295.27-34,961,770.78-13,732,609.66

Finding the Fourth Proportional to 25,335,295.27, 34,961,770.78 and 13,732,609.66

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Solution

The fourth proportional to 25,335,295.27, 34,961,770.78 and 13,732,609.66 is: 18,950,493.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,335,295.27 : 34,961,770.78 = 13,732,609.66 : x
  2. Step 2: Convert to fraction form
    25,335,295.27/34,961,770.78 = 13,732,609.66/x
  3. Step 3: Cross multiply
    25,335,295.27x = 34,961,770.78 × 13,732,609.66
  4. Step 4: Simplify right side
    25,335,295.27x = 480,116,351,144,133.75
  5. Step 5: Solve for x
    x = 480,116,351,144,133.75/25,335,295.27
  6. Step 6: Final answer
    x = 18,950,493.61

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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.