Home / 27,683,147.07-41,525,870.60-9,499,845.87

Finding the Fourth Proportional to 27,683,147.07, 41,525,870.60 and 9,499,845.87

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Solution

The fourth proportional to 27,683,147.07, 41,525,870.60 and 9,499,845.87 is: 14,250,163.44

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,683,147.07 : 41,525,870.60 = 9,499,845.87 : x
  2. Step 2: Convert to fraction form
    27,683,147.07/41,525,870.60 = 9,499,845.87/x
  3. Step 3: Cross multiply
    27,683,147.07x = 41,525,870.60 × 9,499,845.87
  4. Step 4: Simplify right side
    27,683,147.07x = 394,489,370,341,314
  5. Step 5: Solve for x
    x = 394,489,370,341,314/27,683,147.07
  6. Step 6: Final answer
    x = 14,250,163.44

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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.