Home / 16,479,288.41-24,714,208.69-4,965,870.65

Finding the Fourth Proportional to 16,479,288.41, 24,714,208.69 and 4,965,870.65

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Solution

The fourth proportional to 16,479,288.41, 24,714,208.69 and 4,965,870.65 is: 7,447,382.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,479,288.41 : 24,714,208.69 = 4,965,870.65 : x
  2. Step 2: Convert to fraction form
    16,479,288.41/24,714,208.69 = 4,965,870.65/x
  3. Step 3: Cross multiply
    16,479,288.41x = 24,714,208.69 × 4,965,870.65
  4. Step 4: Simplify right side
    16,479,288.41x = 122,727,563,435,660.22
  5. Step 5: Solve for x
    x = 122,727,563,435,660.22/16,479,288.41
  6. Step 6: Final answer
    x = 7,447,382.46

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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.