Home / 22,674,447.81-33,952,379.37-12,417,968.22

Finding the Fourth Proportional to 22,674,447.81, 33,952,379.37 and 12,417,968.22

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Solution

The fourth proportional to 22,674,447.81, 33,952,379.37 and 12,417,968.22 is: 18,594,480.07

Step by Step Solution

  1. Step 1: Write the proportion equation
    22,674,447.81 : 33,952,379.37 = 12,417,968.22 : x
  2. Step 2: Convert to fraction form
    22,674,447.81/33,952,379.37 = 12,417,968.22/x
  3. Step 3: Cross multiply
    22,674,447.81x = 33,952,379.37 × 12,417,968.22
  4. Step 4: Simplify right side
    22,674,447.81x = 421,619,568,010,043.62
  5. Step 5: Solve for x
    x = 421,619,568,010,043.62/22,674,447.81
  6. Step 6: Final answer
    x = 18,594,480.07

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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.