Home / 21,820,596.57-32,721,408.18-6,254,997.03

Finding the Fourth Proportional to 21,820,596.57, 32,721,408.18 and 6,254,997.03

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Solution

The fourth proportional to 21,820,596.57, 32,721,408.18 and 6,254,997.03 is: 9,379,776.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,820,596.57 : 32,721,408.18 = 6,254,997.03 : x
  2. Step 2: Convert to fraction form
    21,820,596.57/32,721,408.18 = 6,254,997.03/x
  3. Step 3: Cross multiply
    21,820,596.57x = 32,721,408.18 × 6,254,997.03
  4. Step 4: Simplify right side
    21,820,596.57x = 204,672,310,983,317.72
  5. Step 5: Solve for x
    x = 204,672,310,983,317.72/21,820,596.57
  6. Step 6: Final answer
    x = 9,379,776.14

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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.