Home / 16,844,729.46-25,267,098.65-4,715,979.54

Finding the Fourth Proportional to 16,844,729.46, 25,267,098.65 and 4,715,979.54

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Solution

The fourth proportional to 16,844,729.46, 25,267,098.65 and 4,715,979.54 is: 7,073,970.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,844,729.46 : 25,267,098.65 = 4,715,979.54 : x
  2. Step 2: Convert to fraction form
    16,844,729.46/25,267,098.65 = 4,715,979.54/x
  3. Step 3: Cross multiply
    16,844,729.46x = 25,267,098.65 × 4,715,979.54
  4. Step 4: Simplify right side
    16,844,729.46x = 119,159,120,244,981.72
  5. Step 5: Solve for x
    x = 119,159,120,244,981.72/16,844,729.46
  6. Step 6: Final answer
    x = 7,073,970.56

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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.