Home / 9,864,784.80-14,796,843.68-3,474,870.17

Finding the Fourth Proportional to 9,864,784.80, 14,796,843.68 and 3,474,870.17

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Solution

The fourth proportional to 9,864,784.80, 14,796,843.68 and 3,474,870.17 is: 5,212,187.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,864,784.80 : 14,796,843.68 = 3,474,870.17 : x
  2. Step 2: Convert to fraction form
    9,864,784.80/14,796,843.68 = 3,474,870.17/x
  3. Step 3: Cross multiply
    9,864,784.80x = 14,796,843.68 × 3,474,870.17
  4. Step 4: Simplify right side
    9,864,784.80x = 51,417,110,648,487.98
  5. Step 5: Solve for x
    x = 51,417,110,648,487.98/9,864,784.80
  6. Step 6: Final answer
    x = 5,212,187.77

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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.