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Finding the Fourth Proportional to 9,247,604.80, 13,873,826.40 and 3,568,014.40

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Solution

The fourth proportional to 9,247,604.80, 13,873,826.40 and 3,568,014.40 is: 5,352,955.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,247,604.80 : 13,873,826.40 = 3,568,014.40 : x
  2. Step 2: Convert to fraction form
    9,247,604.80/13,873,826.40 = 3,568,014.40/x
  3. Step 3: Cross multiply
    9,247,604.80x = 13,873,826.40 × 3,568,014.40
  4. Step 4: Simplify right side
    9,247,604.80x = 49,502,012,378,300.16
  5. Step 5: Solve for x
    x = 49,502,012,378,300.16/9,247,604.80
  6. Step 6: Final answer
    x = 5,352,955.00

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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.