Home / 244,414,534.88-338,180,251.14-213,117,800.78

Finding the Fourth Proportional to 244,414,534.88, 338,180,251.14 and 213,117,800.78

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Solution

The fourth proportional to 244,414,534.88, 338,180,251.14 and 213,117,800.78 is: 294,877,026.96

Step by Step Solution

  1. Step 1: Write the proportion equation
    244,414,534.88 : 338,180,251.14 = 213,117,800.78 : x
  2. Step 2: Convert to fraction form
    244,414,534.88/338,180,251.14 = 213,117,800.78/x
  3. Step 3: Cross multiply
    244,414,534.88x = 338,180,251.14 × 213,117,800.78
  4. Step 4: Simplify right side
    244,414,534.88x = 72,072,231,390,184,880
  5. Step 5: Solve for x
    x = 72,072,231,390,184,880/244,414,534.88
  6. Step 6: Final answer
    x = 294,877,026.96

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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.