Home / 22,245,005.84-33,355,344.72-17,663,422.80

Finding the Fourth Proportional to 22,245,005.84, 33,355,344.72 and 17,663,422.80

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Solution

The fourth proportional to 22,245,005.84, 33,355,344.72 and 17,663,422.80 is: 26,485,475.47

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,245,005.84 : 33,355,344.72 = 17,663,422.80 : x
  2. Step 2: Convert to fraction form
    22,245,005.84/33,355,344.72 = 17,663,422.80/x
  3. Step 3: Cross multiply
    22,245,005.84x = 33,355,344.72 × 17,663,422.80
  4. Step 4: Simplify right side
    22,245,005.84x = 589,169,556,429,107.62
  5. Step 5: Solve for x
    x = 589,169,556,429,107.62/22,245,005.84
  6. Step 6: Final answer
    x = 26,485,475.47

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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.