Home / 33,721,622.92-50,582,564.70-8,162,590.60

Finding the Fourth Proportional to 33,721,622.92, 50,582,564.70 and 8,162,590.60

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Solution

The fourth proportional to 33,721,622.92, 50,582,564.70 and 8,162,590.60 is: 12,243,917.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,721,622.92 : 50,582,564.70 = 8,162,590.60 : x
  2. Step 2: Convert to fraction form
    33,721,622.92/50,582,564.70 = 8,162,590.60/x
  3. Step 3: Cross multiply
    33,721,622.92x = 50,582,564.70 × 8,162,590.60
  4. Step 4: Simplify right side
    33,721,622.92x = 412,884,767,144,111.81
  5. Step 5: Solve for x
    x = 412,884,767,144,111.81/33,721,622.92
  6. Step 6: Final answer
    x = 12,243,917.45

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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.