Home / 12,449,702.84-17,180,606.34-6,867,823.46

Finding the Fourth Proportional to 12,449,702.84, 17,180,606.34 and 6,867,823.46

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Solution

The fourth proportional to 12,449,702.84, 17,180,606.34 and 6,867,823.46 is: 9,477,605.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    12,449,702.84 : 17,180,606.34 = 6,867,823.46 : x
  2. Step 2: Convert to fraction form
    12,449,702.84/17,180,606.34 = 6,867,823.46/x
  3. Step 3: Cross multiply
    12,449,702.84x = 17,180,606.34 × 6,867,823.46
  4. Step 4: Simplify right side
    12,449,702.84x = 117,993,371,278,876.73
  5. Step 5: Solve for x
    x = 117,993,371,278,876.73/12,449,702.84
  6. Step 6: Final answer
    x = 9,477,605.43

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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.