Home / 34,435,002.94-47,522,453.16-18,965,083.48

Finding the Fourth Proportional to 34,435,002.94, 47,522,453.16 and 18,965,083.48

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Solution

The fourth proportional to 34,435,002.94, 47,522,453.16 and 18,965,083.48 is: 26,172,998.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    34,435,002.94 : 47,522,453.16 = 18,965,083.48 : x
  2. Step 2: Convert to fraction form
    34,435,002.94/47,522,453.16 = 18,965,083.48/x
  3. Step 3: Cross multiply
    34,435,002.94x = 47,522,453.16 × 18,965,083.48
  4. Step 4: Simplify right side
    34,435,002.94x = 901,267,291,353,789.75
  5. Step 5: Solve for x
    x = 901,267,291,353,789.75/34,435,002.94
  6. Step 6: Final answer
    x = 26,172,998.82

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.