Home / 310,456,048-466,007,071.20-228,667,279.36

Finding the Fourth Proportional to 310,456,048, 466,007,071.20 and 228,667,279.36

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Solution

The fourth proportional to 310,456,048, 466,007,071.20 and 228,667,279.36 is: 343,238,825.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    310,456,048 : 466,007,071.20 = 228,667,279.36 : x
  2. Step 2: Convert to fraction form
    310,456,048/466,007,071.20 = 228,667,279.36/x
  3. Step 3: Cross multiply
    310,456,048x = 466,007,071.20 × 228,667,279.36
  4. Step 4: Simplify right side
    310,456,048x = 106,560,569,133,825,808
  5. Step 5: Solve for x
    x = 106,560,569,133,825,808/310,456,048
  6. Step 6: Final answer
    x = 343,238,825.01

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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.