Home / 18,080,730.44-24,951,610.20-10,640,037.45

Finding the Fourth Proportional to 18,080,730.44, 24,951,610.20 and 10,640,037.45

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Solution

The fourth proportional to 18,080,730.44, 24,951,610.20 and 10,640,037.45 is: 14,683,370.67

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,080,730.44 : 24,951,610.20 = 10,640,037.45 : x
  2. Step 2: Convert to fraction form
    18,080,730.44/24,951,610.20 = 10,640,037.45/x
  3. Step 3: Cross multiply
    18,080,730.44x = 24,951,610.20 × 10,640,037.45
  4. Step 4: Simplify right side
    18,080,730.44x = 265,486,066,965,801.97
  5. Step 5: Solve for x
    x = 265,486,066,965,801.97/18,080,730.44
  6. Step 6: Final answer
    x = 14,683,370.67

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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.