Home / 14,632,016.09-21,941,150.39-8,485,744.37

Finding the Fourth Proportional to 14,632,016.09, 21,941,150.39 and 8,485,744.37

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Solution

The fourth proportional to 14,632,016.09, 21,941,150.39 and 8,485,744.37 is: 12,724,630.16

Step by Step Solution

  1. Step 1: Write the proportion equation
    14,632,016.09 : 21,941,150.39 = 8,485,744.37 : x
  2. Step 2: Convert to fraction form
    14,632,016.09/21,941,150.39 = 8,485,744.37/x
  3. Step 3: Cross multiply
    14,632,016.09x = 21,941,150.39 × 8,485,744.37
  4. Step 4: Simplify right side
    14,632,016.09x = 186,186,993,241,131.34
  5. Step 5: Solve for x
    x = 186,186,993,241,131.34/14,632,016.09
  6. Step 6: Final answer
    x = 12,724,630.16

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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.