Home / 36,061,822.44-53,963,432.46-31,220,780.76

Finding the Fourth Proportional to 36,061,822.44, 53,963,432.46 and 31,220,780.76

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Solution

The fourth proportional to 36,061,822.44, 53,963,432.46 and 31,220,780.76 is: 46,719,227.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,061,822.44 : 53,963,432.46 = 31,220,780.76 : x
  2. Step 2: Convert to fraction form
    36,061,822.44/53,963,432.46 = 31,220,780.76/x
  3. Step 3: Cross multiply
    36,061,822.44x = 53,963,432.46 × 31,220,780.76
  4. Step 4: Simplify right side
    36,061,822.44x = 1,684,780,493,890,727.50
  5. Step 5: Solve for x
    x = 1,684,780,493,890,727.50/36,061,822.44
  6. Step 6: Final answer
    x = 46,719,227.70

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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.