Home / 336,819,462.57-465,265,797.39-253,815,020.64

Finding the Fourth Proportional to 336,819,462.57, 465,265,797.39 and 253,815,020.64

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Solution

The fourth proportional to 336,819,462.57, 465,265,797.39 and 253,815,020.64 is: 350,607,554.17

Step by Step Solution

  1. Step 1: Write the proportion equation
    336,819,462.57 : 465,265,797.39 = 253,815,020.64 : x
  2. Step 2: Convert to fraction form
    336,819,462.57/465,265,797.39 = 253,815,020.64/x
  3. Step 3: Cross multiply
    336,819,462.57x = 465,265,797.39 × 253,815,020.64
  4. Step 4: Simplify right side
    336,819,462.57x = 118,091,447,967,628,896
  5. Step 5: Solve for x
    x = 118,091,447,967,628,896/336,819,462.57
  6. Step 6: Final answer
    x = 350,607,554.17

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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.