Home / 17,962,742.20-26,944,113.30-6,601,714.60

Finding the Fourth Proportional to 17,962,742.20, 26,944,113.30 and 6,601,714.60

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Solution

The fourth proportional to 17,962,742.20, 26,944,113.30 and 6,601,714.60 is: 9,902,571.90

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,962,742.20 : 26,944,113.30 = 6,601,714.60 : x
  2. Step 2: Convert to fraction form
    17,962,742.20/26,944,113.30 = 6,601,714.60/x
  3. Step 3: Cross multiply
    17,962,742.20x = 26,944,113.30 × 6,601,714.60
  4. Step 4: Simplify right side
    17,962,742.20x = 177,877,346,156,664.19
  5. Step 5: Solve for x
    x = 177,877,346,156,664.19/17,962,742.20
  6. Step 6: Final answer
    x = 9,902,571.90

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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.