Home / 16,500,433.20-24,732,935.10-6,261,336.60

Finding the Fourth Proportional to 16,500,433.20, 24,732,935.10 and 6,261,336.60

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Solution

The fourth proportional to 16,500,433.20, 24,732,935.10 and 6,261,336.60 is: 9,385,282.79

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,500,433.20 : 24,732,935.10 = 6,261,336.60 : x
  2. Step 2: Convert to fraction form
    16,500,433.20/24,732,935.10 = 6,261,336.60/x
  3. Step 3: Cross multiply
    16,500,433.20x = 24,732,935.10 × 6,261,336.60
  4. Step 4: Simplify right side
    16,500,433.20x = 154,861,231,767,054.66
  5. Step 5: Solve for x
    x = 154,861,231,767,054.66/16,500,433.20
  6. Step 6: Final answer
    x = 9,385,282.79

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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.