Home / 29,183,007.75-40,271,848.25-15,951,590.97

Finding the Fourth Proportional to 29,183,007.75, 40,271,848.25 and 15,951,590.97

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Solution

The fourth proportional to 29,183,007.75, 40,271,848.25 and 15,951,590.97 is: 22,012,811.58

Step by Step Solution

  1. Step 1: Write the proportion equation
    29,183,007.75 : 40,271,848.25 = 15,951,590.97 : x
  2. Step 2: Convert to fraction form
    29,183,007.75/40,271,848.25 = 15,951,590.97/x
  3. Step 3: Cross multiply
    29,183,007.75x = 40,271,848.25 × 15,951,590.97
  4. Step 4: Simplify right side
    29,183,007.75x = 642,400,050,889,910.38
  5. Step 5: Solve for x
    x = 642,400,050,889,910.38/29,183,007.75
  6. Step 6: Final answer
    x = 22,012,811.58

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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.