Home / 22,146,063.90-33,219,095.85-8,682,891.90

Finding the Fourth Proportional to 22,146,063.90, 33,219,095.85 and 8,682,891.90

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Solution

The fourth proportional to 22,146,063.90, 33,219,095.85 and 8,682,891.90 is: 13,024,337.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,146,063.90 : 33,219,095.85 = 8,682,891.90 : x
  2. Step 2: Convert to fraction form
    22,146,063.90/33,219,095.85 = 8,682,891.90/x
  3. Step 3: Cross multiply
    22,146,063.90x = 33,219,095.85 × 8,682,891.90
  4. Step 4: Simplify right side
    22,146,063.90x = 288,437,818,281,288.62
  5. Step 5: Solve for x
    x = 288,437,818,281,288.62/22,146,063.90
  6. Step 6: Final answer
    x = 13,024,337.85

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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.