Home / 10,568,320.16-15,825,569.03-6,963,157.27

Finding the Fourth Proportional to 10,568,320.16, 15,825,569.03 and 6,963,157.27

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Solution

The fourth proportional to 10,568,320.16, 15,825,569.03 and 6,963,157.27 is: 10,427,004.88

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,568,320.16 : 15,825,569.03 = 6,963,157.27 : x
  2. Step 2: Convert to fraction form
    10,568,320.16/15,825,569.03 = 6,963,157.27/x
  3. Step 3: Cross multiply
    10,568,320.16x = 15,825,569.03 × 6,963,157.27
  4. Step 4: Simplify right side
    10,568,320.16x = 110,195,925,929,187.72
  5. Step 5: Solve for x
    x = 110,195,925,929,187.72/10,568,320.16
  6. Step 6: Final answer
    x = 10,427,004.88

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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.