Home / 12,329,500.88-17,014,456.50-6,822,872.24

Finding the Fourth Proportional to 12,329,500.88, 17,014,456.50 and 6,822,872.24

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Solution

The fourth proportional to 12,329,500.88, 17,014,456.50 and 6,822,872.24 is: 9,415,422.74

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,329,500.88 : 17,014,456.50 = 6,822,872.24 : x
  2. Step 2: Convert to fraction form
    12,329,500.88/17,014,456.50 = 6,822,872.24/x
  3. Step 3: Cross multiply
    12,329,500.88x = 17,014,456.50 × 6,822,872.24
  4. Step 4: Simplify right side
    12,329,500.88x = 116,087,462,932,537.56
  5. Step 5: Solve for x
    x = 116,087,462,932,537.56/12,329,500.88
  6. Step 6: Final answer
    x = 9,415,422.74

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.