Home / 21,738,446.37-32,606,922.15-5,564,537.73

Finding the Fourth Proportional to 21,738,446.37, 32,606,922.15 and 5,564,537.73

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Solution

The fourth proportional to 21,738,446.37, 32,606,922.15 and 5,564,537.73 is: 8,346,615.28

Step by Step Solution

  1. Step 1: Write the proportion equation
    21,738,446.37 : 32,606,922.15 = 5,564,537.73 : x
  2. Step 2: Convert to fraction form
    21,738,446.37/32,606,922.15 = 5,564,537.73/x
  3. Step 3: Cross multiply
    21,738,446.37x = 32,606,922.15 × 5,564,537.73
  4. Step 4: Simplify right side
    21,738,446.37x = 181,442,448,562,847.72
  5. Step 5: Solve for x
    x = 181,442,448,562,847.72/21,738,446.37
  6. Step 6: Final answer
    x = 8,346,615.28

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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.