Home / 21,733,481.80-32,600,222.70-9,789,545.80

Finding the Fourth Proportional to 21,733,481.80, 32,600,222.70 and 9,789,545.80

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Solution

The fourth proportional to 21,733,481.80, 32,600,222.70 and 9,789,545.80 is: 14,684,318.70

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,733,481.80 : 32,600,222.70 = 9,789,545.80 : x
  2. Step 2: Convert to fraction form
    21,733,481.80/32,600,222.70 = 9,789,545.80/x
  3. Step 3: Cross multiply
    21,733,481.80x = 32,600,222.70 × 9,789,545.80
  4. Step 4: Simplify right side
    21,733,481.80x = 319,141,373,211,849.69
  5. Step 5: Solve for x
    x = 319,141,373,211,849.69/21,733,481.80
  6. Step 6: Final answer
    x = 14,684,318.70

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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.