Home / 16,344,880-24,517,319.52-7,706,969.76

Finding the Fourth Proportional to 16,344,880, 24,517,319.52 and 7,706,969.76

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Solution

The fourth proportional to 16,344,880, 24,517,319.52 and 7,706,969.76 is: 11,560,454.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,344,880 : 24,517,319.52 = 7,706,969.76 : x
  2. Step 2: Convert to fraction form
    16,344,880/24,517,319.52 = 7,706,969.76/x
  3. Step 3: Cross multiply
    16,344,880x = 24,517,319.52 × 7,706,969.76
  4. Step 4: Simplify right side
    16,344,880x = 188,954,240,136,897.72
  5. Step 5: Solve for x
    x = 188,954,240,136,897.72/16,344,880
  6. Step 6: Final answer
    x = 11,560,454.41

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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.