Home / 9,227,143.45-13,840,664.81-3,762,216.82

Finding the Fourth Proportional to 9,227,143.45, 13,840,664.81 and 3,762,216.82

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Solution

The fourth proportional to 9,227,143.45, 13,840,664.81 and 3,762,216.82 is: 5,643,304.69

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,227,143.45 : 13,840,664.81 = 3,762,216.82 : x
  2. Step 2: Convert to fraction form
    9,227,143.45/13,840,664.81 = 3,762,216.82/x
  3. Step 3: Cross multiply
    9,227,143.45x = 13,840,664.81 × 3,762,216.82
  4. Step 4: Simplify right side
    9,227,143.45x = 52,071,581,946,653.85
  5. Step 5: Solve for x
    x = 52,071,581,946,653.85/9,227,143.45
  6. Step 6: Final answer
    x = 5,643,304.69

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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.