Home / 10,767,831.19-16,151,746.78-3,194,796.94

Finding the Fourth Proportional to 10,767,831.19, 16,151,746.78 and 3,194,796.94

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Solution

The fourth proportional to 10,767,831.19, 16,151,746.78 and 3,194,796.94 is: 4,792,195.41

Step by Step Solution

  1. Step 1: Write the proportion equation
    10,767,831.19 : 16,151,746.78 = 3,194,796.94 : x
  2. Step 2: Convert to fraction form
    10,767,831.19/16,151,746.78 = 3,194,796.94/x
  3. Step 3: Cross multiply
    10,767,831.19x = 16,151,746.78 × 3,194,796.94
  4. Step 4: Simplify right side
    10,767,831.19x = 51,601,551,152,012.98
  5. Step 5: Solve for x
    x = 51,601,551,152,012.98/10,767,831.19
  6. Step 6: Final answer
    x = 4,792,195.41

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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.