Home / 226,362,394.48-339,543,167.60-70,928,101.56

Finding the Fourth Proportional to 226,362,394.48, 339,543,167.60 and 70,928,101.56

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Solution

The fourth proportional to 226,362,394.48, 339,543,167.60 and 70,928,101.56 is: 106,392,019.45

Step by Step Solution

  1. Step 1: Write the proportion equation
    226,362,394.48 : 339,543,167.60 = 70,928,101.56 : x
  2. Step 2: Convert to fraction form
    226,362,394.48/339,543,167.60 = 70,928,101.56/x
  3. Step 3: Cross multiply
    226,362,394.48x = 339,543,167.60 × 70,928,101.56
  4. Step 4: Simplify right side
    226,362,394.48x = 24,083,152,275,536,904
  5. Step 5: Solve for x
    x = 24,083,152,275,536,904/226,362,394.48
  6. Step 6: Final answer
    x = 106,392,019.45

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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.