Home / 33,721,564.50-50,582,477.96-8,162,532.90

Finding the Fourth Proportional to 33,721,564.50, 50,582,477.96 and 8,162,532.90

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Solution

The fourth proportional to 33,721,564.50, 50,582,477.96 and 8,162,532.90 is: 12,243,831.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,721,564.50 : 50,582,477.96 = 8,162,532.90 : x
  2. Step 2: Convert to fraction form
    33,721,564.50/50,582,477.96 = 8,162,532.90/x
  3. Step 3: Cross multiply
    33,721,564.50x = 50,582,477.96 × 8,162,532.90
  4. Step 4: Simplify right side
    33,721,564.50x = 412,881,140,512,024.94
  5. Step 5: Solve for x
    x = 412,881,140,512,024.94/33,721,564.50
  6. Step 6: Final answer
    x = 12,243,831.11

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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.