Home / 12,329,473.05-17,014,418.15-6,822,844.38

Finding the Fourth Proportional to 12,329,473.05, 17,014,418.15 and 6,822,844.38

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Solution

The fourth proportional to 12,329,473.05, 17,014,418.15 and 6,822,844.38 is: 9,415,384.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,329,473.05 : 17,014,418.15 = 6,822,844.38 : x
  2. Step 2: Convert to fraction form
    12,329,473.05/17,014,418.15 = 6,822,844.38/x
  3. Step 3: Cross multiply
    12,329,473.05x = 17,014,418.15 × 6,822,844.38
  4. Step 4: Simplify right side
    12,329,473.05x = 116,086,727,219,583.27
  5. Step 5: Solve for x
    x = 116,086,727,219,583.27/12,329,473.05
  6. Step 6: Final answer
    x = 9,415,384.32

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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.