Home / 32,314,919.69-48,468,786.84-11,564,520.39

Finding the Fourth Proportional to 32,314,919.69, 48,468,786.84 and 11,564,520.39

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Solution

The fourth proportional to 32,314,919.69, 48,468,786.84 and 11,564,520.39 is: 17,345,494.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,314,919.69 : 48,468,786.84 = 11,564,520.39 : x
  2. Step 2: Convert to fraction form
    32,314,919.69/48,468,786.84 = 11,564,520.39/x
  3. Step 3: Cross multiply
    32,314,919.69x = 48,468,786.84 × 11,564,520.39
  4. Step 4: Simplify right side
    32,314,919.69x = 560,518,273,839,826.94
  5. Step 5: Solve for x
    x = 560,518,273,839,826.94/32,314,919.69
  6. Step 6: Final answer
    x = 17,345,494.88

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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.