Home / 36,248,960.31-54,378,537.08-11,648,639.54

Finding the Fourth Proportional to 36,248,960.31, 54,378,537.08 and 11,648,639.54

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Solution

The fourth proportional to 36,248,960.31, 54,378,537.08 and 11,648,639.54 is: 17,474,597.11

Step by Step Solution

  1. Step 1: Write the proportion equation
    36,248,960.31 : 54,378,537.08 = 11,648,639.54 : x
  2. Step 2: Convert to fraction form
    36,248,960.31/54,378,537.08 = 11,648,639.54/x
  3. Step 3: Cross multiply
    36,248,960.31x = 54,378,537.08 × 11,648,639.54
  4. Step 4: Simplify right side
    36,248,960.31x = 633,435,977,157,444.12
  5. Step 5: Solve for x
    x = 633,435,977,157,444.12/36,248,960.31
  6. Step 6: Final answer
    x = 17,474,597.11

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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.