Home / 9,993,974.27-13,791,689.10-5,410,295.64

Finding the Fourth Proportional to 9,993,974.27, 13,791,689.10 and 5,410,295.64

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Solution

The fourth proportional to 9,993,974.27, 13,791,689.10 and 5,410,295.64 is: 7,466,210.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,993,974.27 : 13,791,689.10 = 5,410,295.64 : x
  2. Step 2: Convert to fraction form
    9,993,974.27/13,791,689.10 = 5,410,295.64/x
  3. Step 3: Cross multiply
    9,993,974.27x = 13,791,689.10 × 5,410,295.64
  4. Step 4: Simplify right side
    9,993,974.27x = 74,617,115,405,965.52
  5. Step 5: Solve for x
    x = 74,617,115,405,965.52/9,993,974.27
  6. Step 6: Final answer
    x = 7,466,210.48

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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.