Home / 54,812,468.24-82,222,485.47-15,951,241.61

Finding the Fourth Proportional to 54,812,468.24, 82,222,485.47 and 15,951,241.61

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Solution

The fourth proportional to 54,812,468.24, 82,222,485.47 and 15,951,241.61 is: 23,927,963.36

Step by Step Solution

  1. Step 1: Write the proportion equation
    54,812,468.24 : 82,222,485.47 = 15,951,241.61 : x
  2. Step 2: Convert to fraction form
    54,812,468.24/82,222,485.47 = 15,951,241.61/x
  3. Step 3: Cross multiply
    54,812,468.24x = 82,222,485.47 × 15,951,241.61
  4. Step 4: Simplify right side
    54,812,468.24x = 1,311,550,731,506,684.25
  5. Step 5: Solve for x
    x = 1,311,550,731,506,684.25/54,812,468.24
  6. Step 6: Final answer
    x = 23,927,963.36

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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.