Home / 16,344,882-24,517,322.52-7,706,971.76

Finding the Fourth Proportional to 16,344,882, 24,517,322.52 and 7,706,971.76

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Solution

The fourth proportional to 16,344,882, 24,517,322.52 and 7,706,971.76 is: 11,560,457.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,344,882 : 24,517,322.52 = 7,706,971.76 : x
  2. Step 2: Convert to fraction form
    16,344,882/24,517,322.52 = 7,706,971.76/x
  3. Step 3: Cross multiply
    16,344,882x = 24,517,322.52 × 7,706,971.76
  4. Step 4: Simplify right side
    16,344,882x = 188,954,312,292,452.03
  5. Step 5: Solve for x
    x = 188,954,312,292,452.03/16,344,882
  6. Step 6: Final answer
    x = 11,560,457.41

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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.