Home / 17,041,974.80-25,562,962.20-13,234,845.20

Finding the Fourth Proportional to 17,041,974.80, 25,562,962.20 and 13,234,845.20

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Solution

The fourth proportional to 17,041,974.80, 25,562,962.20 and 13,234,845.20 is: 19,852,267.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,041,974.80 : 25,562,962.20 = 13,234,845.20 : x
  2. Step 2: Convert to fraction form
    17,041,974.80/25,562,962.20 = 13,234,845.20/x
  3. Step 3: Cross multiply
    17,041,974.80x = 25,562,962.20 × 13,234,845.20
  4. Step 4: Simplify right side
    17,041,974.80x = 338,321,847,570,451.44
  5. Step 5: Solve for x
    x = 338,321,847,570,451.44/17,041,974.80
  6. Step 6: Final answer
    x = 19,852,267.80

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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.