Home / 13,274,800.11-19,914,299.69-4,754,947.95

Finding the Fourth Proportional to 13,274,800.11, 19,914,299.69 and 4,754,947.95

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Solution

The fourth proportional to 13,274,800.11, 19,914,299.69 and 4,754,947.95 is: 7,133,173.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    13,274,800.11 : 19,914,299.69 = 4,754,947.95 : x
  2. Step 2: Convert to fraction form
    13,274,800.11/19,914,299.69 = 4,754,947.95/x
  3. Step 3: Cross multiply
    13,274,800.11x = 19,914,299.69 × 4,754,947.95
  4. Step 4: Simplify right side
    13,274,800.11x = 94,691,458,462,876.39
  5. Step 5: Solve for x
    x = 94,691,458,462,876.39/13,274,800.11
  6. Step 6: Final answer
    x = 7,133,173.96

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Why These Related Problems?

These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.