Home / 22,017,441.56-33,013,080.36-8,371,585.82

Finding the Fourth Proportional to 22,017,441.56, 33,013,080.36 and 8,371,585.82

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Solution

The fourth proportional to 22,017,441.56, 33,013,080.36 and 8,371,585.82 is: 12,552,404.63

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,017,441.56 : 33,013,080.36 = 8,371,585.82 : x
  2. Step 2: Convert to fraction form
    22,017,441.56/33,013,080.36 = 8,371,585.82/x
  3. Step 3: Cross multiply
    22,017,441.56x = 33,013,080.36 × 8,371,585.82
  4. Step 4: Simplify right side
    22,017,441.56x = 276,371,835,416,296.50
  5. Step 5: Solve for x
    x = 276,371,835,416,296.50/22,017,441.56
  6. Step 6: Final answer
    x = 12,552,404.63

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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.