Home / 444,628,055.82-613,385,513.46-268,359,704.94

Finding the Fourth Proportional to 444,628,055.82, 613,385,513.46 and 268,359,704.94

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Solution

The fourth proportional to 444,628,055.82, 613,385,513.46 and 268,359,704.94 is: 370,214,954.40

Step by Step Solution

  1. Step 1: Write the proportion equation
    444,628,055.82 : 613,385,513.46 = 268,359,704.94 : x
  2. Step 2: Convert to fraction form
    444,628,055.82/613,385,513.46 = 268,359,704.94/x
  3. Step 3: Cross multiply
    444,628,055.82x = 613,385,513.46 × 268,359,704.94
  4. Step 4: Simplify right side
    444,628,055.82x = 164,607,955,409,902,528
  5. Step 5: Solve for x
    x = 164,607,955,409,902,528/444,628,055.82
  6. Step 6: Final answer
    x = 370,214,954.40

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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.