Home / 27,658,227.31-41,477,601.86-9,209,162.17

Finding the Fourth Proportional to 27,658,227.31, 41,477,601.86 and 9,209,162.17

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Solution

The fourth proportional to 27,658,227.31, 41,477,601.86 and 9,209,162.17 is: 13,810,500.49

Step by Step Solution

  1. Step 1: Write the proportion equation
    27,658,227.31 : 41,477,601.86 = 9,209,162.17 : x
  2. Step 2: Convert to fraction form
    27,658,227.31/41,477,601.86 = 9,209,162.17/x
  3. Step 3: Cross multiply
    27,658,227.31x = 41,477,601.86 × 9,209,162.17
  4. Step 4: Simplify right side
    27,658,227.31x = 381,973,961,951,433.62
  5. Step 5: Solve for x
    x = 381,973,961,951,433.62/27,658,227.31
  6. Step 6: Final answer
    x = 13,810,500.49

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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.