Home / 21,594,306.21-32,391,520.77-6,242,845.61

Finding the Fourth Proportional to 21,594,306.21, 32,391,520.77 and 6,242,845.61

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Solution

The fourth proportional to 21,594,306.21, 32,391,520.77 and 6,242,845.61 is: 9,364,286.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,594,306.21 : 32,391,520.77 = 6,242,845.61 : x
  2. Step 2: Convert to fraction form
    21,594,306.21/32,391,520.77 = 6,242,845.61/x
  3. Step 3: Cross multiply
    21,594,306.21x = 32,391,520.77 × 6,242,845.61
  4. Step 4: Simplify right side
    21,594,306.21x = 202,215,263,078,260.72
  5. Step 5: Solve for x
    x = 202,215,263,078,260.72/21,594,306.21
  6. Step 6: Final answer
    x = 9,364,286.17

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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.