Home / 25,212,170.21-34,791,876.21-14,048,086.11

Finding the Fourth Proportional to 25,212,170.21, 34,791,876.21 and 14,048,086.11

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Solution

The fourth proportional to 25,212,170.21, 34,791,876.21 and 14,048,086.11 is: 19,385,846.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,212,170.21 : 34,791,876.21 = 14,048,086.11 : x
  2. Step 2: Convert to fraction form
    25,212,170.21/34,791,876.21 = 14,048,086.11/x
  3. Step 3: Cross multiply
    25,212,170.21x = 34,791,876.21 × 14,048,086.11
  4. Step 4: Simplify right side
    25,212,170.21x = 488,759,273,004,952.31
  5. Step 5: Solve for x
    x = 488,759,273,004,952.31/25,212,170.21
  6. Step 6: Final answer
    x = 19,385,846.95

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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.