Home / 32,921,647.62-49,383,591.05-15,640,929.83

Finding the Fourth Proportional to 32,921,647.62, 49,383,591.05 and 15,640,929.83

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Solution

The fourth proportional to 32,921,647.62, 49,383,591.05 and 15,640,929.83 is: 23,461,926.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    32,921,647.62 : 49,383,591.05 = 15,640,929.83 : x
  2. Step 2: Convert to fraction form
    32,921,647.62/49,383,591.05 = 15,640,929.83/x
  3. Step 3: Cross multiply
    32,921,647.62x = 49,383,591.05 × 15,640,929.83
  4. Step 4: Simplify right side
    32,921,647.62x = 772,405,282,041,343.38
  5. Step 5: Solve for x
    x = 772,405,282,041,343.38/32,921,647.62
  6. Step 6: Final answer
    x = 23,461,926.66

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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.