Home / 9,324,336.24-12,868,178.40-5,653,604.16

Finding the Fourth Proportional to 9,324,336.24, 12,868,178.40 and 5,653,604.16

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Solution

The fourth proportional to 9,324,336.24, 12,868,178.40 and 5,653,604.16 is: 7,802,334.14

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,324,336.24 : 12,868,178.40 = 5,653,604.16 : x
  2. Step 2: Convert to fraction form
    9,324,336.24/12,868,178.40 = 5,653,604.16/x
  3. Step 3: Cross multiply
    9,324,336.24x = 12,868,178.40 × 5,653,604.16
  4. Step 4: Simplify right side
    9,324,336.24x = 72,751,586,933,862.14
  5. Step 5: Solve for x
    x = 72,751,586,933,862.14/9,324,336.24
  6. Step 6: Final answer
    x = 7,802,334.14

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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.