Home / 9,116,253.68-13,669,332.76-3,728,687.92

Finding the Fourth Proportional to 9,116,253.68, 13,669,332.76 and 3,728,687.92

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Solution

The fourth proportional to 9,116,253.68, 13,669,332.76 and 3,728,687.92 is: 5,590,967.27

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,253.68 : 13,669,332.76 = 3,728,687.92 : x
  2. Step 2: Convert to fraction form
    9,116,253.68/13,669,332.76 = 3,728,687.92/x
  3. Step 3: Cross multiply
    9,116,253.68x = 13,669,332.76 × 3,728,687.92
  4. Step 4: Simplify right side
    9,116,253.68x = 50,968,675,936,672.26
  5. Step 5: Solve for x
    x = 50,968,675,936,672.26/9,116,253.68
  6. Step 6: Final answer
    x = 5,590,967.27

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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.