Home / 97,954,869.78-146,953,560.42-29,795,790.06

Finding the Fourth Proportional to 97,954,869.78, 146,953,560.42 and 29,795,790.06

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Solution

The fourth proportional to 97,954,869.78, 146,953,560.42 and 29,795,790.06 is: 44,700,150.64

Step by Step Solution

  1. Step 1: Write the proportion equation
    97,954,869.78 : 146,953,560.42 = 29,795,790.06 : x
  2. Step 2: Convert to fraction form
    97,954,869.78/146,953,560.42 = 29,795,790.06/x
  3. Step 3: Cross multiply
    97,954,869.78x = 146,953,560.42 × 29,795,790.06
  4. Step 4: Simplify right side
    97,954,869.78x = 4,378,597,434,843,845
  5. Step 5: Solve for x
    x = 4,378,597,434,843,845/97,954,869.78
  6. Step 6: Final answer
    x = 44,700,150.64

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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.