Home / 17,175,042.45-25,762,563.68-16,335,234.45

Finding the Fourth Proportional to 17,175,042.45, 25,762,563.68 and 16,335,234.45

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Solution

The fourth proportional to 17,175,042.45, 25,762,563.68 and 16,335,234.45 is: 24,502,851.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,175,042.45 : 25,762,563.68 = 16,335,234.45 : x
  2. Step 2: Convert to fraction form
    17,175,042.45/25,762,563.68 = 16,335,234.45/x
  3. Step 3: Cross multiply
    17,175,042.45x = 25,762,563.68 × 16,335,234.45
  4. Step 4: Simplify right side
    17,175,042.45x = 420,837,517,664,178.62
  5. Step 5: Solve for x
    x = 420,837,517,664,178.62/17,175,042.45
  6. Step 6: Final answer
    x = 24,502,851.68

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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.