Home / 17,175,025.20-25,762,537.80-16,335,217.20

Finding the Fourth Proportional to 17,175,025.20, 25,762,537.80 and 16,335,217.20

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Solution

The fourth proportional to 17,175,025.20, 25,762,537.80 and 16,335,217.20 is: 24,502,825.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,175,025.20 : 25,762,537.80 = 16,335,217.20 : x
  2. Step 2: Convert to fraction form
    17,175,025.20/25,762,537.80 = 16,335,217.20/x
  3. Step 3: Cross multiply
    17,175,025.20x = 25,762,537.80 × 16,335,217.20
  4. Step 4: Simplify right side
    17,175,025.20x = 420,836,650,586,210.12
  5. Step 5: Solve for x
    x = 420,836,650,586,210.12/17,175,025.20
  6. Step 6: Final answer
    x = 24,502,825.80

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1.5x scale

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.