Home / 16,612,459.80-22,922,453.66-9,270,275.41

Finding the Fourth Proportional to 16,612,459.80, 22,922,453.66 and 9,270,275.41

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Solution

The fourth proportional to 16,612,459.80, 22,922,453.66 and 9,270,275.41 is: 12,791,450.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,612,459.80 : 22,922,453.66 = 9,270,275.41 : x
  2. Step 2: Convert to fraction form
    16,612,459.80/22,922,453.66 = 9,270,275.41/x
  3. Step 3: Cross multiply
    16,612,459.80x = 22,922,453.66 × 9,270,275.41
  4. Step 4: Simplify right side
    16,612,459.80x = 212,497,458,483,464.22
  5. Step 5: Solve for x
    x = 212,497,458,483,464.22/16,612,459.80
  6. Step 6: Final answer
    x = 12,791,450.58

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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.