Home / 12,449,701.84-17,180,604.96-6,867,822.48

Finding the Fourth Proportional to 12,449,701.84, 17,180,604.96 and 6,867,822.48

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Solution

The fourth proportional to 12,449,701.84, 17,180,604.96 and 6,867,822.48 is: 9,477,604.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,449,701.84 : 17,180,604.96 = 6,867,822.48 : x
  2. Step 2: Convert to fraction form
    12,449,701.84/17,180,604.96 = 6,867,822.48/x
  3. Step 3: Cross multiply
    12,449,701.84x = 17,180,604.96 × 6,867,822.48
  4. Step 4: Simplify right side
    12,449,701.84x = 117,993,344,964,287.52
  5. Step 5: Solve for x
    x = 117,993,344,964,287.52/12,449,701.84
  6. Step 6: Final answer
    x = 9,477,604.08

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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.