Home / 245,012,914.80-367,519,372.20-222,338,098.80

Finding the Fourth Proportional to 245,012,914.80, 367,519,372.20 and 222,338,098.80

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Solution

The fourth proportional to 245,012,914.80, 367,519,372.20 and 222,338,098.80 is: 333,507,148.20

Step by Step Solution

  1. Step 1: Write the proportion equation
    245,012,914.80 : 367,519,372.20 = 222,338,098.80 : x
  2. Step 2: Convert to fraction form
    245,012,914.80/367,519,372.20 = 222,338,098.80/x
  3. Step 3: Cross multiply
    245,012,914.80x = 367,519,372.20 × 222,338,098.80
  4. Step 4: Simplify right side
    245,012,914.80x = 81,713,558,487,117,568
  5. Step 5: Solve for x
    x = 81,713,558,487,117,568/245,012,914.80
  6. Step 6: Final answer
    x = 333,507,148.20

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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.