Home / 33,721,564.37-50,582,477.77-8,162,532.77

Finding the Fourth Proportional to 33,721,564.37, 50,582,477.77 and 8,162,532.77

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Solution

The fourth proportional to 33,721,564.37, 50,582,477.77 and 8,162,532.77 is: 12,243,830.91

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,721,564.37 : 50,582,477.77 = 8,162,532.77 : x
  2. Step 2: Convert to fraction form
    33,721,564.37/50,582,477.77 = 8,162,532.77/x
  3. Step 3: Cross multiply
    33,721,564.37x = 50,582,477.77 × 8,162,532.77
  4. Step 4: Simplify right side
    33,721,564.37x = 412,881,132,112,102.75
  5. Step 5: Solve for x
    x = 412,881,132,112,102.75/33,721,564.37
  6. Step 6: Final answer
    x = 12,243,830.91

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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.