Home / 11,582,131.86-17,362,470.35-4,291,529.43

Finding the Fourth Proportional to 11,582,131.86, 17,362,470.35 and 4,291,529.43

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Solution

The fourth proportional to 11,582,131.86, 17,362,470.35 and 4,291,529.43 is: 6,433,319.30

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,582,131.86 : 17,362,470.35 = 4,291,529.43 : x
  2. Step 2: Convert to fraction form
    11,582,131.86/17,362,470.35 = 4,291,529.43/x
  3. Step 3: Cross multiply
    11,582,131.86x = 17,362,470.35 × 4,291,529.43
  4. Step 4: Simplify right side
    11,582,131.86x = 74,511,552,463,069.75
  5. Step 5: Solve for x
    x = 74,511,552,463,069.75/11,582,131.86
  6. Step 6: Final answer
    x = 6,433,319.30

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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.