Home / 18,096,251.79-24,973,004.78-9,836,308.94

Finding the Fourth Proportional to 18,096,251.79, 24,973,004.78 and 9,836,308.94

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Solution

The fourth proportional to 18,096,251.79, 24,973,004.78 and 9,836,308.94 is: 13,574,202.71

Step by Step Solution

  1. Step 1: Write the proportion equation
    18,096,251.79 : 24,973,004.78 = 9,836,308.94 : x
  2. Step 2: Convert to fraction form
    18,096,251.79/24,973,004.78 = 9,836,308.94/x
  3. Step 3: Cross multiply
    18,096,251.79x = 24,973,004.78 × 9,836,308.94
  4. Step 4: Simplify right side
    18,096,251.79x = 245,642,190,176,176.72
  5. Step 5: Solve for x
    x = 245,642,190,176,176.72/18,096,251.79
  6. Step 6: Final answer
    x = 13,574,202.71

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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.