Home / 16,509,716.20-24,764,574.30-10,371,572.65

Finding the Fourth Proportional to 16,509,716.20, 24,764,574.30 and 10,371,572.65

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Solution

The fourth proportional to 16,509,716.20, 24,764,574.30 and 10,371,572.65 is: 15,557,358.98

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,509,716.20 : 24,764,574.30 = 10,371,572.65 : x
  2. Step 2: Convert to fraction form
    16,509,716.20/24,764,574.30 = 10,371,572.65/x
  3. Step 3: Cross multiply
    16,509,716.20x = 24,764,574.30 × 10,371,572.65
  4. Step 4: Simplify right side
    16,509,716.20x = 256,847,581,498,772.91
  5. Step 5: Solve for x
    x = 256,847,581,498,772.91/16,509,716.20
  6. Step 6: Final answer
    x = 15,557,358.98

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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.