Home / 22,812,305.48-34,218,160.54-5,540,647.94

Finding the Fourth Proportional to 22,812,305.48, 34,218,160.54 and 5,540,647.94

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Solution

The fourth proportional to 22,812,305.48, 34,218,160.54 and 5,540,647.94 is: 8,310,899.61

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,812,305.48 : 34,218,160.54 = 5,540,647.94 : x
  2. Step 2: Convert to fraction form
    22,812,305.48/34,218,160.54 = 5,540,647.94/x
  3. Step 3: Cross multiply
    22,812,305.48x = 34,218,160.54 × 5,540,647.94
  4. Step 4: Simplify right side
    22,812,305.48x = 189,590,780,706,540.28
  5. Step 5: Solve for x
    x = 189,590,780,706,540.28/22,812,305.48
  6. Step 6: Final answer
    x = 8,310,899.61

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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.