Home / 15,463,805.44-23,203,667.76-6,372,620.32

Finding the Fourth Proportional to 15,463,805.44, 23,203,667.76 and 6,372,620.32

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Solution

The fourth proportional to 15,463,805.44, 23,203,667.76 and 6,372,620.32 is: 9,562,210.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,463,805.44 : 23,203,667.76 = 6,372,620.32 : x
  2. Step 2: Convert to fraction form
    15,463,805.44/23,203,667.76 = 6,372,620.32/x
  3. Step 3: Cross multiply
    15,463,805.44x = 23,203,667.76 × 6,372,620.32
  4. Step 4: Simplify right side
    15,463,805.44x = 147,868,164,665,904.91
  5. Step 5: Solve for x
    x = 147,868,164,665,904.91/15,463,805.44
  6. Step 6: Final answer
    x = 9,562,210.62

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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.