Home / 17,831,560.98-26,756,493.29-8,494,289.22

Finding the Fourth Proportional to 17,831,560.98, 26,756,493.29 and 8,494,289.22

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Solution

The fourth proportional to 17,831,560.98, 26,756,493.29 and 8,494,289.22 is: 12,745,793.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,831,560.98 : 26,756,493.29 = 8,494,289.22 : x
  2. Step 2: Convert to fraction form
    17,831,560.98/26,756,493.29 = 8,494,289.22/x
  3. Step 3: Cross multiply
    17,831,560.98x = 26,756,493.29 × 8,494,289.22
  4. Step 4: Simplify right side
    17,831,560.98x = 227,277,392,475,777.91
  5. Step 5: Solve for x
    x = 227,277,392,475,777.91/17,831,560.98
  6. Step 6: Final answer
    x = 12,745,793.41

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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.