Home / 29,380,435.20-44,070,652.80-21,822,163.20

Finding the Fourth Proportional to 29,380,435.20, 44,070,652.80 and 21,822,163.20

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Solution

The fourth proportional to 29,380,435.20, 44,070,652.80 and 21,822,163.20 is: 32,733,244.80

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,380,435.20 : 44,070,652.80 = 21,822,163.20 : x
  2. Step 2: Convert to fraction form
    29,380,435.20/44,070,652.80 = 21,822,163.20/x
  3. Step 3: Cross multiply
    29,380,435.20x = 44,070,652.80 × 21,822,163.20
  4. Step 4: Simplify right side
    29,380,435.20x = 961,716,977,732,136.88
  5. Step 5: Solve for x
    x = 961,716,977,732,136.88/29,380,435.20
  6. Step 6: Final answer
    x = 32,733,244.80

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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.