Home / 27,614,766.54-41,415,506.79-8,445,689.67

Finding the Fourth Proportional to 27,614,766.54, 41,415,506.79 and 8,445,689.67

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Solution

The fourth proportional to 27,614,766.54, 41,415,506.79 and 8,445,689.67 is: 12,666,502.81

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,614,766.54 : 41,415,506.79 = 8,445,689.67 : x
  2. Step 2: Convert to fraction form
    27,614,766.54/41,415,506.79 = 8,445,689.67/x
  3. Step 3: Cross multiply
    27,614,766.54x = 41,415,506.79 × 8,445,689.67
  4. Step 4: Simplify right side
    27,614,766.54x = 349,782,517,997,754.69
  5. Step 5: Solve for x
    x = 349,782,517,997,754.69/27,614,766.54
  6. Step 6: Final answer
    x = 12,666,502.81

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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.