Home / 649,682,066.60-896,599,171.64-367,449,528.56

Finding the Fourth Proportional to 649,682,066.60, 896,599,171.64 and 367,449,528.56

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Solution

The fourth proportional to 649,682,066.60, 896,599,171.64 and 367,449,528.56 is: 507,101,796.19

Step by Step Solution

  1. Step 1: Write the proportion equation
    649,682,066.60 : 896,599,171.64 = 367,449,528.56 : x
  2. Step 2: Convert to fraction form
    649,682,066.60/896,599,171.64 = 367,449,528.56/x
  3. Step 3: Cross multiply
    649,682,066.60x = 896,599,171.64 × 367,449,528.56
  4. Step 4: Simplify right side
    649,682,066.60x = 329,454,942,926,404,544
  5. Step 5: Solve for x
    x = 329,454,942,926,404,544/649,682,066.60
  6. Step 6: Final answer
    x = 507,101,796.19

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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.