Home / 27,624,927.22-41,430,320.13-8,189,608.41

Finding the Fourth Proportional to 27,624,927.22, 41,430,320.13 and 8,189,608.41

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Solution

The fourth proportional to 27,624,927.22, 41,430,320.13 and 8,189,608.41 is: 12,282,316.46

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,624,927.22 : 41,430,320.13 = 8,189,608.41 : x
  2. Step 2: Convert to fraction form
    27,624,927.22/41,430,320.13 = 8,189,608.41/x
  3. Step 3: Cross multiply
    27,624,927.22x = 41,430,320.13 × 8,189,608.41
  4. Step 4: Simplify right side
    27,624,927.22x = 339,298,098,196,351.31
  5. Step 5: Solve for x
    x = 339,298,098,196,351.31/27,624,927.22
  6. Step 6: Final answer
    x = 12,282,316.46

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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.