Home / 73,239,504.81-109,797,471.73-60,286,294.74

Finding the Fourth Proportional to 73,239,504.81, 109,797,471.73 and 60,286,294.74

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Solution

The fourth proportional to 73,239,504.81, 109,797,471.73 and 60,286,294.74 is: 90,378,584.06

Step by Step Solution

  1. Step 1: Write the proportion equation
    73,239,504.81 : 109,797,471.73 = 60,286,294.74 : x
  2. Step 2: Convert to fraction form
    73,239,504.81/109,797,471.73 = 60,286,294.74/x
  3. Step 3: Cross multiply
    73,239,504.81x = 109,797,471.73 × 60,286,294.74
  4. Step 4: Simplify right side
    73,239,504.81x = 6,619,282,742,297,820
  5. Step 5: Solve for x
    x = 6,619,282,742,297,820/73,239,504.81
  6. Step 6: Final answer
    x = 90,378,584.06

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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.