Home / 27,784,828.19-41,683,863.94-9,589,180.37

Finding the Fourth Proportional to 27,784,828.19, 41,683,863.94 and 9,589,180.37

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Solution

The fourth proportional to 27,784,828.19, 41,683,863.94 and 9,589,180.37 is: 14,386,055.83

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,784,828.19 : 41,683,863.94 = 9,589,180.37 : x
  2. Step 2: Convert to fraction form
    27,784,828.19/41,683,863.94 = 9,589,180.37/x
  3. Step 3: Cross multiply
    27,784,828.19x = 41,683,863.94 × 9,589,180.37
  4. Step 4: Simplify right side
    27,784,828.19x = 399,714,089,606,806.62
  5. Step 5: Solve for x
    x = 399,714,089,606,806.62/27,784,828.19
  6. Step 6: Final answer
    x = 14,386,055.83

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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.