Home / 12,267,433.73-16,928,297.93-6,760,501.31

Finding the Fourth Proportional to 12,267,433.73, 16,928,297.93 and 6,760,501.31

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Solution

The fourth proportional to 12,267,433.73, 16,928,297.93 and 6,760,501.31 is: 9,329,072.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,267,433.73 : 16,928,297.93 = 6,760,501.31 : x
  2. Step 2: Convert to fraction form
    12,267,433.73/16,928,297.93 = 6,760,501.31/x
  3. Step 3: Cross multiply
    12,267,433.73x = 16,928,297.93 × 6,760,501.31
  4. Step 4: Simplify right side
    12,267,433.73x = 114,443,780,391,057.30
  5. Step 5: Solve for x
    x = 114,443,780,391,057.30/12,267,433.73
  6. Step 6: Final answer
    x = 9,329,072.64

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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.