Home / 9,420,676.17-14,122,036.62-3,026,439.78

Finding the Fourth Proportional to 9,420,676.17, 14,122,036.62 and 3,026,439.78

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Solution

The fourth proportional to 9,420,676.17, 14,122,036.62 and 3,026,439.78 is: 4,536,775.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,420,676.17 : 14,122,036.62 = 3,026,439.78 : x
  2. Step 2: Convert to fraction form
    9,420,676.17/14,122,036.62 = 3,026,439.78/x
  3. Step 3: Cross multiply
    9,420,676.17x = 14,122,036.62 × 3,026,439.78
  4. Step 4: Simplify right side
    9,420,676.17x = 42,739,493,401,384.73
  5. Step 5: Solve for x
    x = 42,739,493,401,384.73/9,420,676.17
  6. Step 6: Final answer
    x = 4,536,775.56

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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.