Home / 15,280,173.32-22,917,768.45-4,494,951.83

Finding the Fourth Proportional to 15,280,173.32, 22,917,768.45 and 4,494,951.83

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Solution

The fourth proportional to 15,280,173.32, 22,917,768.45 and 4,494,951.83 is: 6,741,694.82

Step by Step Solution

  1. Step 1: Write the proportion equation
    15,280,173.32 : 22,917,768.45 = 4,494,951.83 : x
  2. Step 2: Convert to fraction form
    15,280,173.32/22,917,768.45 = 4,494,951.83/x
  3. Step 3: Cross multiply
    15,280,173.32x = 22,917,768.45 × 4,494,951.83
  4. Step 4: Simplify right side
    15,280,173.32x = 103,014,265,274,282.09
  5. Step 5: Solve for x
    x = 103,014,265,274,282.09/15,280,173.32
  6. Step 6: Final answer
    x = 6,741,694.82

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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.