Home / 25,889,806.84-35,728,790.82-14,129,717.35

Finding the Fourth Proportional to 25,889,806.84, 35,728,790.82 and 14,129,717.35

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Solution

The fourth proportional to 25,889,806.84, 35,728,790.82 and 14,129,717.35 is: 19,499,477.87

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,889,806.84 : 35,728,790.82 = 14,129,717.35 : x
  2. Step 2: Convert to fraction form
    25,889,806.84/35,728,790.82 = 14,129,717.35/x
  3. Step 3: Cross multiply
    25,889,806.84x = 35,728,790.82 × 14,129,717.35
  4. Step 4: Simplify right side
    25,889,806.84x = 504,837,715,543,874.69
  5. Step 5: Solve for x
    x = 504,837,715,543,874.69/25,889,806.84
  6. Step 6: Final answer
    x = 19,499,477.87

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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.