Home / 957,388,343.24-1,434,071,399.97-607,454,286.90

Finding the Fourth Proportional to 957,388,343.24, 1,434,071,399.97 and 607,454,286.90

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Solution

The fourth proportional to 957,388,343.24, 1,434,071,399.97 and 607,454,286.90 is: 909,905,396.05

Step by Step Solution

  1. Step 1: Write the proportion equation
    957,388,343.24 : 1,434,071,399.97 = 607,454,286.90 : x
  2. Step 2: Convert to fraction form
    957,388,343.24/1,434,071,399.97 = 607,454,286.90/x
  3. Step 3: Cross multiply
    957,388,343.24x = 1,434,071,399.97 × 607,454,286.90
  4. Step 4: Simplify right side
    957,388,343.24x = 871,132,819,629,330,944
  5. Step 5: Solve for x
    x = 871,132,819,629,330,944/957,388,343.24
  6. Step 6: Final answer
    x = 909,905,396.05

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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.