Home / 10,685,360.50-16,027,869.57-3,398,714.44

Finding the Fourth Proportional to 10,685,360.50, 16,027,869.57 and 3,398,714.44

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Solution

The fourth proportional to 10,685,360.50, 16,027,869.57 and 3,398,714.44 is: 5,098,017.21

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,685,360.50 : 16,027,869.57 = 3,398,714.44 : x
  2. Step 2: Convert to fraction form
    10,685,360.50/16,027,869.57 = 3,398,714.44/x
  3. Step 3: Cross multiply
    10,685,360.50x = 16,027,869.57 × 3,398,714.44
  4. Step 4: Simplify right side
    10,685,360.50x = 54,474,151,749,995.59
  5. Step 5: Solve for x
    x = 54,474,151,749,995.59/10,685,360.50
  6. Step 6: Final answer
    x = 5,098,017.21

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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.