Home / 27,784,831.20-41,683,868.44-9,589,183.38

Finding the Fourth Proportional to 27,784,831.20, 41,683,868.44 and 9,589,183.38

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Solution

The fourth proportional to 27,784,831.20, 41,683,868.44 and 9,589,183.38 is: 14,386,060.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,784,831.20 : 41,683,868.44 = 9,589,183.38 : x
  2. Step 2: Convert to fraction form
    27,784,831.20/41,683,868.44 = 9,589,183.38/x
  3. Step 3: Cross multiply
    27,784,831.20x = 41,683,868.44 × 9,589,183.38
  4. Step 4: Simplify right side
    27,784,831.20x = 399,714,258,458,954.56
  5. Step 5: Solve for x
    x = 399,714,258,458,954.56/27,784,831.20
  6. Step 6: Final answer
    x = 14,386,060.35

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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.