Home / 16,849,270.80-25,273,906.20-9,196,520.40

Finding the Fourth Proportional to 16,849,270.80, 25,273,906.20 and 9,196,520.40

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Solution

The fourth proportional to 16,849,270.80, 25,273,906.20 and 9,196,520.40 is: 13,794,780.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,849,270.80 : 25,273,906.20 = 9,196,520.40 : x
  2. Step 2: Convert to fraction form
    16,849,270.80/25,273,906.20 = 9,196,520.40/x
  3. Step 3: Cross multiply
    16,849,270.80x = 25,273,906.20 × 9,196,520.40
  4. Step 4: Simplify right side
    16,849,270.80x = 232,431,993,955,986.47
  5. Step 5: Solve for x
    x = 232,431,993,955,986.47/16,849,270.80
  6. Step 6: Final answer
    x = 13,794,780.60

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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.