Home / 22,100,618.32-30,511,495.00-14,668,359.21

Finding the Fourth Proportional to 22,100,618.32, 30,511,495.00 and 14,668,359.21

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Solution

The fourth proportional to 22,100,618.32, 30,511,495.00 and 14,668,359.21 is: 20,250,726.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,100,618.32 : 30,511,495.00 = 14,668,359.21 : x
  2. Step 2: Convert to fraction form
    22,100,618.32/30,511,495.00 = 14,668,359.21/x
  3. Step 3: Cross multiply
    22,100,618.32x = 30,511,495.00 × 14,668,359.21
  4. Step 4: Simplify right side
    22,100,618.32x = 447,553,568,657,448.06
  5. Step 5: Solve for x
    x = 447,553,568,657,448.06/22,100,618.32
  6. Step 6: Final answer
    x = 20,250,726.12

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.