Home / 244,436,394.77-338,210,487.51-213,139,705.13

Finding the Fourth Proportional to 244,436,394.77, 338,210,487.51 and 213,139,705.13

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Solution

The fourth proportional to 244,436,394.77, 338,210,487.51 and 213,139,705.13 is: 294,907,326.09

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,436,394.77 : 338,210,487.51 = 213,139,705.13 : x
  2. Step 2: Convert to fraction form
    244,436,394.77/338,210,487.51 = 213,139,705.13/x
  3. Step 3: Cross multiply
    244,436,394.77x = 338,210,487.51 × 213,139,705.13
  4. Step 4: Simplify right side
    244,436,394.77x = 72,086,083,579,754,944
  5. Step 5: Solve for x
    x = 72,086,083,579,754,944/244,436,394.77
  6. Step 6: Final answer
    x = 294,907,326.09

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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.