Home / 14,036,624.45-21,055,586.94-4,321,672.59

Finding the Fourth Proportional to 14,036,624.45, 21,055,586.94 and 4,321,672.59

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Solution

The fourth proportional to 14,036,624.45, 21,055,586.94 and 4,321,672.59 is: 6,482,709.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,036,624.45 : 21,055,586.94 = 4,321,672.59 : x
  2. Step 2: Convert to fraction form
    14,036,624.45/21,055,586.94 = 4,321,672.59/x
  3. Step 3: Cross multiply
    14,036,624.45x = 21,055,586.94 × 4,321,672.59
  4. Step 4: Simplify right side
    14,036,624.45x = 90,995,353,023,918.44
  5. Step 5: Solve for x
    x = 90,995,353,023,918.44/14,036,624.45
  6. Step 6: Final answer
    x = 6,482,709.10

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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.