Home / 16,278,391.67-24,385,662.77-9,440,599.48

Finding the Fourth Proportional to 16,278,391.67, 24,385,662.77 and 9,440,599.48

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Solution

The fourth proportional to 16,278,391.67, 24,385,662.77 and 9,440,599.48 is: 14,142,384.57

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,278,391.67 : 24,385,662.77 = 9,440,599.48 : x
  2. Step 2: Convert to fraction form
    16,278,391.67/24,385,662.77 = 9,440,599.48/x
  3. Step 3: Cross multiply
    16,278,391.67x = 24,385,662.77 × 9,440,599.48
  4. Step 4: Simplify right side
    16,278,391.67x = 230,215,275,157,750.19
  5. Step 5: Solve for x
    x = 230,215,275,157,750.19/16,278,391.67
  6. Step 6: Final answer
    x = 14,142,384.57

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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.