Home / 9,616,625.38-13,271,833.29-5,324,273.38

Finding the Fourth Proportional to 9,616,625.38, 13,271,833.29 and 5,324,273.38

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Solution

The fourth proportional to 9,616,625.38, 13,271,833.29 and 5,324,273.38 is: 7,347,990.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,616,625.38 : 13,271,833.29 = 5,324,273.38 : x
  2. Step 2: Convert to fraction form
    9,616,625.38/13,271,833.29 = 5,324,273.38/x
  3. Step 3: Cross multiply
    9,616,625.38x = 13,271,833.29 × 5,324,273.38
  4. Step 4: Simplify right side
    9,616,625.38x = 70,662,868,689,744.81
  5. Step 5: Solve for x
    x = 70,662,868,689,744.81/9,616,625.38
  6. Step 6: Final answer
    x = 7,347,990.16

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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.