Home / 11,422,552.20-15,762,975.06-6,527,718.14

Finding the Fourth Proportional to 11,422,552.20, 15,762,975.06 and 6,527,718.14

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Solution

The fourth proportional to 11,422,552.20, 15,762,975.06 and 6,527,718.14 is: 9,008,167.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,422,552.20 : 15,762,975.06 = 6,527,718.14 : x
  2. Step 2: Convert to fraction form
    11,422,552.20/15,762,975.06 = 6,527,718.14/x
  3. Step 3: Cross multiply
    11,422,552.20x = 15,762,975.06 × 6,527,718.14
  4. Step 4: Simplify right side
    11,422,552.20x = 102,896,258,239,529.59
  5. Step 5: Solve for x
    x = 102,896,258,239,529.59/11,422,552.20
  6. Step 6: Final answer
    x = 9,008,167.04

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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.