Home / 21,874,096.05-32,810,721.71-6,531,781.21

Finding the Fourth Proportional to 21,874,096.05, 32,810,721.71 and 6,531,781.21

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Solution

The fourth proportional to 21,874,096.05, 32,810,721.71 and 6,531,781.21 is: 9,797,545.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,874,096.05 : 32,810,721.71 = 6,531,781.21 : x
  2. Step 2: Convert to fraction form
    21,874,096.05/32,810,721.71 = 6,531,781.21/x
  3. Step 3: Cross multiply
    21,874,096.05x = 32,810,721.71 × 6,531,781.21
  4. Step 4: Simplify right side
    21,874,096.05x = 214,312,455,551,917.06
  5. Step 5: Solve for x
    x = 214,312,455,551,917.06/21,874,096.05
  6. Step 6: Final answer
    x = 9,797,545.69

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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.