Home / 18,324,643.48-27,463,054.02-10,237,292.44

Finding the Fourth Proportional to 18,324,643.48, 27,463,054.02 and 10,237,292.44

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Solution

The fourth proportional to 18,324,643.48, 27,463,054.02 and 10,237,292.44 is: 15,342,580.37

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,324,643.48 : 27,463,054.02 = 10,237,292.44 : x
  2. Step 2: Convert to fraction form
    18,324,643.48/27,463,054.02 = 10,237,292.44/x
  3. Step 3: Cross multiply
    18,324,643.48x = 27,463,054.02 × 10,237,292.44
  4. Step 4: Simplify right side
    18,324,643.48x = 281,147,315,298,257.59
  5. Step 5: Solve for x
    x = 281,147,315,298,257.59/18,324,643.48
  6. Step 6: Final answer
    x = 15,342,580.37

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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.