Home / 14,232,395.89-21,349,906.23-4,647,824.65

Finding the Fourth Proportional to 14,232,395.89, 21,349,906.23 and 4,647,824.65

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Solution

The fourth proportional to 14,232,395.89, 21,349,906.23 and 4,647,824.65 is: 6,972,165.55

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,232,395.89 : 21,349,906.23 = 4,647,824.65 : x
  2. Step 2: Convert to fraction form
    14,232,395.89/21,349,906.23 = 4,647,824.65/x
  3. Step 3: Cross multiply
    14,232,395.89x = 21,349,906.23 × 4,647,824.65
  4. Step 4: Simplify right side
    14,232,395.89x = 99,230,620,344,233.03
  5. Step 5: Solve for x
    x = 99,230,620,344,233.03/14,232,395.89
  6. Step 6: Final answer
    x = 6,972,165.55

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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.