Home / 73,073,014.56-100,840,725.14-43,704,346.54

Finding the Fourth Proportional to 73,073,014.56, 100,840,725.14 and 43,704,346.54

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Solution

The fourth proportional to 73,073,014.56, 100,840,725.14 and 43,704,346.54 is: 60,311,977.32

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,073,014.56 : 100,840,725.14 = 43,704,346.54 : x
  2. Step 2: Convert to fraction form
    73,073,014.56/100,840,725.14 = 43,704,346.54/x
  3. Step 3: Cross multiply
    73,073,014.56x = 100,840,725.14 × 43,704,346.54
  4. Step 4: Simplify right side
    73,073,014.56x = 4,407,177,996,863,450
  5. Step 5: Solve for x
    x = 4,407,177,996,863,450/73,073,014.56
  6. Step 6: Final answer
    x = 60,311,977.32

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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.