Home / 63,869,976.72-95,804,955.27-15,347,831.09

Finding the Fourth Proportional to 63,869,976.72, 95,804,955.27 and 15,347,831.09

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Solution

The fourth proportional to 63,869,976.72, 95,804,955.27 and 15,347,831.09 is: 23,021,744.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    63,869,976.72 : 95,804,955.27 = 15,347,831.09 : x
  2. Step 2: Convert to fraction form
    63,869,976.72/95,804,955.27 = 15,347,831.09/x
  3. Step 3: Cross multiply
    63,869,976.72x = 95,804,955.27 × 15,347,831.09
  4. Step 4: Simplify right side
    63,869,976.72x = 1,470,398,270,589,940.50
  5. Step 5: Solve for x
    x = 1,470,398,270,589,940.50/63,869,976.72
  6. Step 6: Final answer
    x = 23,021,744.27

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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.