Home / 36,753,607.92-50,722,944.22-21,074,091.40

Finding the Fourth Proportional to 36,753,607.92, 50,722,944.22 and 21,074,091.40

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Solution

The fourth proportional to 36,753,607.92, 50,722,944.22 and 21,074,091.40 is: 29,083,946.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,753,607.92 : 50,722,944.22 = 21,074,091.40 : x
  2. Step 2: Convert to fraction form
    36,753,607.92/50,722,944.22 = 21,074,091.40/x
  3. Step 3: Cross multiply
    36,753,607.92x = 50,722,944.22 × 21,074,091.40
  4. Step 4: Simplify right side
    36,753,607.92x = 1,068,939,962,569,381.62
  5. Step 5: Solve for x
    x = 1,068,939,962,569,381.62/36,753,607.92
  6. Step 6: Final answer
    x = 29,083,946.40

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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.