Home / 351,749,029.82-527,628,034.91-92,962,014.19

Finding the Fourth Proportional to 351,749,029.82, 527,628,034.91 and 92,962,014.19

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Solution

The fourth proportional to 351,749,029.82, 527,628,034.91 and 92,962,014.19 is: 139,444,207.97

Step by Step Solution

  1. Step 1: Write the proportion equation
    351,749,029.82 : 527,628,034.91 = 92,962,014.19 : x
  2. Step 2: Convert to fraction form
    351,749,029.82/527,628,034.91 = 92,962,014.19/x
  3. Step 3: Cross multiply
    351,749,029.82x = 527,628,034.91 × 92,962,014.19
  4. Step 4: Simplify right side
    351,749,029.82x = 49,049,364,866,737,048
  5. Step 5: Solve for x
    x = 49,049,364,866,737,048/351,749,029.82
  6. Step 6: Final answer
    x = 139,444,207.97

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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.