Home / 17,178,299.45-25,767,222.43-4,224,562.07

Finding the Fourth Proportional to 17,178,299.45, 25,767,222.43 and 4,224,562.07

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Solution

The fourth proportional to 17,178,299.45, 25,767,222.43 and 4,224,562.07 is: 6,336,787.35

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,178,299.45 : 25,767,222.43 = 4,224,562.07 : x
  2. Step 2: Convert to fraction form
    17,178,299.45/25,767,222.43 = 4,224,562.07/x
  3. Step 3: Cross multiply
    17,178,299.45x = 25,767,222.43 × 4,224,562.07
  4. Step 4: Simplify right side
    17,178,299.45x = 108,855,230,580,887.88
  5. Step 5: Solve for x
    x = 108,855,230,580,887.88/17,178,299.45
  6. Step 6: Final answer
    x = 6,336,787.35

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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.