Home / 11,623,238.32-16,033,389.54-7,264,760.56

Finding the Fourth Proportional to 11,623,238.32, 16,033,389.54 and 7,264,760.56

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Solution

The fourth proportional to 11,623,238.32, 16,033,389.54 and 7,264,760.56 is: 10,021,194.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    11,623,238.32 : 16,033,389.54 = 7,264,760.56 : x
  2. Step 2: Convert to fraction form
    11,623,238.32/16,033,389.54 = 7,264,760.56/x
  3. Step 3: Cross multiply
    11,623,238.32x = 16,033,389.54 × 7,264,760.56
  4. Step 4: Simplify right side
    11,623,238.32x = 116,478,735,973,308.53
  5. Step 5: Solve for x
    x = 116,478,735,973,308.53/11,623,238.32
  6. Step 6: Final answer
    x = 10,021,194.85

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.