Home / 25,954,996.05-38,955,894.84-13,834,554.57

Finding the Fourth Proportional to 25,954,996.05, 38,955,894.84 and 13,834,554.57

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Solution

The fourth proportional to 25,954,996.05, 38,955,894.84 and 13,834,554.57 is: 20,764,304.95

Step by Step Solution

  1. Step 1: Write the proportion equation
    25,954,996.05 : 38,955,894.84 = 13,834,554.57 : x
  2. Step 2: Convert to fraction form
    25,954,996.05/38,955,894.84 = 13,834,554.57/x
  3. Step 3: Cross multiply
    25,954,996.05x = 38,955,894.84 × 13,834,554.57
  4. Step 4: Simplify right side
    25,954,996.05x = 538,937,452,987,161.50
  5. Step 5: Solve for x
    x = 538,937,452,987,161.50/25,954,996.05
  6. Step 6: Final answer
    x = 20,764,304.95

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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.