Home / 10,949,806.83-15,110,831.28-6,055,358.20

Finding the Fourth Proportional to 10,949,806.83, 15,110,831.28 and 6,055,358.20

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Solution

The fourth proportional to 10,949,806.83, 15,110,831.28 and 6,055,358.20 is: 8,356,448.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,949,806.83 : 15,110,831.28 = 6,055,358.20 : x
  2. Step 2: Convert to fraction form
    10,949,806.83/15,110,831.28 = 6,055,358.20/x
  3. Step 3: Cross multiply
    10,949,806.83x = 15,110,831.28 × 6,055,358.20
  4. Step 4: Simplify right side
    10,949,806.83x = 91,501,496,100,164.50
  5. Step 5: Solve for x
    x = 91,501,496,100,164.50/10,949,806.83
  6. Step 6: Final answer
    x = 8,356,448.43

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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.