Home / 244,436,397.78-338,210,491.66-213,139,708.14

Finding the Fourth Proportional to 244,436,397.78, 338,210,491.66 and 213,139,708.14

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Solution

The fourth proportional to 244,436,397.78, 338,210,491.66 and 213,139,708.14 is: 294,907,330.24

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,436,397.78 : 338,210,491.66 = 213,139,708.14 : x
  2. Step 2: Convert to fraction form
    244,436,397.78/338,210,491.66 = 213,139,708.14/x
  3. Step 3: Cross multiply
    244,436,397.78x = 338,210,491.66 × 213,139,708.14
  4. Step 4: Simplify right side
    244,436,397.78x = 72,086,085,482,298,304
  5. Step 5: Solve for x
    x = 72,086,085,482,298,304/244,436,397.78
  6. Step 6: Final answer
    x = 294,907,330.24

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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.