Home / 9,864,787.36-14,796,847.52-3,474,872.72

Finding the Fourth Proportional to 9,864,787.36, 14,796,847.52 and 3,474,872.72

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Solution

The fourth proportional to 9,864,787.36, 14,796,847.52 and 3,474,872.72 is: 5,212,191.60

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,787.36 : 14,796,847.52 = 3,474,872.72 : x
  2. Step 2: Convert to fraction form
    9,864,787.36/14,796,847.52 = 3,474,872.72/x
  3. Step 3: Cross multiply
    9,864,787.36x = 14,796,847.52 × 3,474,872.72
  4. Step 4: Simplify right side
    9,864,787.36x = 51,417,161,789,247.66
  5. Step 5: Solve for x
    x = 51,417,161,789,247.66/9,864,787.36
  6. Step 6: Final answer
    x = 5,212,191.60

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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.