Home / 14,691,700.80-22,037,551.20-10,629,129.60

Finding the Fourth Proportional to 14,691,700.80, 22,037,551.20 and 10,629,129.60

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Solution

The fourth proportional to 14,691,700.80, 22,037,551.20 and 10,629,129.60 is: 15,943,694.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,691,700.80 : 22,037,551.20 = 10,629,129.60 : x
  2. Step 2: Convert to fraction form
    14,691,700.80/22,037,551.20 = 10,629,129.60/x
  3. Step 3: Cross multiply
    14,691,700.80x = 22,037,551.20 × 10,629,129.60
  4. Step 4: Simplify right side
    14,691,700.80x = 234,239,987,771,435.50
  5. Step 5: Solve for x
    x = 234,239,987,771,435.50/14,691,700.80
  6. Step 6: Final answer
    x = 15,943,694.40

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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.