Home / 14,322,085.52-19,764,999.60-7,795,399.52

Finding the Fourth Proportional to 14,322,085.52, 19,764,999.60 and 7,795,399.52

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Solution

The fourth proportional to 14,322,085.52, 19,764,999.60 and 7,795,399.52 is: 10,757,935.23

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,322,085.52 : 19,764,999.60 = 7,795,399.52 : x
  2. Step 2: Convert to fraction form
    14,322,085.52/19,764,999.60 = 7,795,399.52/x
  3. Step 3: Cross multiply
    14,322,085.52x = 19,764,999.60 × 7,795,399.52
  4. Step 4: Simplify right side
    14,322,085.52x = 154,076,068,394,640.19
  5. Step 5: Solve for x
    x = 154,076,068,394,640.19/14,322,085.52
  6. Step 6: Final answer
    x = 10,757,935.23

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.