Home / 14,213,832.78-21,322,244.07-4,629,958.77

Finding the Fourth Proportional to 14,213,832.78, 21,322,244.07 and 4,629,958.77

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Solution

The fourth proportional to 14,213,832.78, 21,322,244.07 and 4,629,958.77 is: 6,945,425.10

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,213,832.78 : 21,322,244.07 = 4,629,958.77 : x
  2. Step 2: Convert to fraction form
    14,213,832.78/21,322,244.07 = 4,629,958.77/x
  3. Step 3: Cross multiply
    14,213,832.78x = 21,322,244.07 × 4,629,958.77
  4. Step 4: Simplify right side
    14,213,832.78x = 98,721,110,927,976.98
  5. Step 5: Solve for x
    x = 98,721,110,927,976.98/14,213,832.78
  6. Step 6: Final answer
    x = 6,945,425.10

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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.