Home / 32,377,273.92-44,685,194.66-20,612,784.12

Finding the Fourth Proportional to 32,377,273.92, 44,685,194.66 and 20,612,784.12

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Solution

The fourth proportional to 32,377,273.92, 44,685,194.66 and 20,612,784.12 is: 28,448,543.04

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,377,273.92 : 44,685,194.66 = 20,612,784.12 : x
  2. Step 2: Convert to fraction form
    32,377,273.92/44,685,194.66 = 20,612,784.12/x
  3. Step 3: Cross multiply
    32,377,273.92x = 44,685,194.66 × 20,612,784.12
  4. Step 4: Simplify right side
    32,377,273.92x = 921,086,270,783,693
  5. Step 5: Solve for x
    x = 921,086,270,783,693/32,377,273.92
  6. Step 6: Final answer
    x = 28,448,543.04

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.