Home / 9,116,224.40-13,669,288.54-3,728,658.17

Finding the Fourth Proportional to 9,116,224.40, 13,669,288.54 and 3,728,658.17

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Solution

The fourth proportional to 9,116,224.40, 13,669,288.54 and 3,728,658.17 is: 5,590,922.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    9,116,224.40 : 13,669,288.54 = 3,728,658.17 : x
  2. Step 2: Convert to fraction form
    9,116,224.40/13,669,288.54 = 3,728,658.17/x
  3. Step 3: Cross multiply
    9,116,224.40x = 13,669,288.54 × 3,728,658.17
  4. Step 4: Simplify right side
    9,116,224.40x = 50,968,104,417,609.95
  5. Step 5: Solve for x
    x = 50,968,104,417,609.95/9,116,224.40
  6. Step 6: Final answer
    x = 5,590,922.53

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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.