Home / 16,629,276.80-24,943,915.20-10,955,907.20

Finding the Fourth Proportional to 16,629,276.80, 24,943,915.20 and 10,955,907.20

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Solution

The fourth proportional to 16,629,276.80, 24,943,915.20 and 10,955,907.20 is: 16,433,860.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,629,276.80 : 24,943,915.20 = 10,955,907.20 : x
  2. Step 2: Convert to fraction form
    16,629,276.80/24,943,915.20 = 10,955,907.20/x
  3. Step 3: Cross multiply
    16,629,276.80x = 24,943,915.20 × 10,955,907.20
  4. Step 4: Simplify right side
    16,629,276.80x = 273,283,220,135,869.41
  5. Step 5: Solve for x
    x = 273,283,220,135,869.41/16,629,276.80
  6. Step 6: Final answer
    x = 16,433,860.80

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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.