Home / 14,112,396.40-21,175,593-5,592,544.24

Finding the Fourth Proportional to 14,112,396.40, 21,175,593 and 5,592,544.24

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Solution

The fourth proportional to 14,112,396.40, 21,175,593 and 5,592,544.24 is: 8,391,589.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,112,396.40 : 21,175,593 = 5,592,544.24 : x
  2. Step 2: Convert to fraction form
    14,112,396.40/21,175,593 = 5,592,544.24/x
  3. Step 3: Cross multiply
    14,112,396.40x = 21,175,593 × 5,592,544.24
  4. Step 4: Simplify right side
    14,112,396.40x = 118,425,440,660,734.33
  5. Step 5: Solve for x
    x = 118,425,440,660,734.33/14,112,396.40
  6. Step 6: Final answer
    x = 8,391,589.73

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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.