Home / 14,377,285.54-21,558,716.79-4,789,293.22

Finding the Fourth Proportional to 14,377,285.54, 21,558,716.79 and 4,789,293.22

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Solution

The fourth proportional to 14,377,285.54, 21,558,716.79 and 4,789,293.22 is: 7,181,537.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,377,285.54 : 21,558,716.79 = 4,789,293.22 : x
  2. Step 2: Convert to fraction form
    14,377,285.54/21,558,716.79 = 4,789,293.22/x
  3. Step 3: Cross multiply
    14,377,285.54x = 21,558,716.79 × 4,789,293.22
  4. Step 4: Simplify right side
    14,377,285.54x = 103,251,016,154,247.16
  5. Step 5: Solve for x
    x = 103,251,016,154,247.16/14,377,285.54
  6. Step 6: Final answer
    x = 7,181,537.56

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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.