Home / 14,213,234.80-21,321,345.66-4,629,359.62

Finding the Fourth Proportional to 14,213,234.80, 21,321,345.66 and 4,629,359.62

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Solution

The fourth proportional to 14,213,234.80, 21,321,345.66 and 4,629,359.62 is: 6,944,525.86

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,213,234.80 : 21,321,345.66 = 4,629,359.62 : x
  2. Step 2: Convert to fraction form
    14,213,234.80/21,321,345.66 = 4,629,359.62/x
  3. Step 3: Cross multiply
    14,213,234.80x = 21,321,345.66 × 4,629,359.62
  4. Step 4: Simplify right side
    14,213,234.80x = 98,704,176,642,466.25
  5. Step 5: Solve for x
    x = 98,704,176,642,466.25/14,213,234.80
  6. Step 6: Final answer
    x = 6,944,525.86

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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.