Home / 38,522,290.69-57,785,467.92-9,768,674.98

Finding the Fourth Proportional to 38,522,290.69, 57,785,467.92 and 9,768,674.98

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Solution

The fourth proportional to 38,522,290.69, 57,785,467.92 and 9,768,674.98 is: 14,653,527.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    38,522,290.69 : 57,785,467.92 = 9,768,674.98 : x
  2. Step 2: Convert to fraction form
    38,522,290.69/57,785,467.92 = 9,768,674.98/x
  3. Step 3: Cross multiply
    38,522,290.69x = 57,785,467.92 × 9,768,674.98
  4. Step 4: Simplify right side
    38,522,290.69x = 564,487,454,677,696.62
  5. Step 5: Solve for x
    x = 564,487,454,677,696.62/38,522,290.69
  6. Step 6: Final answer
    x = 14,653,527.73

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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.