Home / 22,083,739.92-33,132,370.32-11,308,669.92

Finding the Fourth Proportional to 22,083,739.92, 33,132,370.32 and 11,308,669.92

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Solution

The fourth proportional to 22,083,739.92, 33,132,370.32 and 11,308,669.92 is: 16,966,466.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,083,739.92 : 33,132,370.32 = 11,308,669.92 : x
  2. Step 2: Convert to fraction form
    22,083,739.92/33,132,370.32 = 11,308,669.92/x
  3. Step 3: Cross multiply
    22,083,739.92x = 33,132,370.32 × 11,308,669.92
  4. Step 4: Simplify right side
    22,083,739.92x = 374,683,039,616,084.75
  5. Step 5: Solve for x
    x = 374,683,039,616,084.75/22,083,739.92
  6. Step 6: Final answer
    x = 16,966,466.77

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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.