Home / 3,222,286,394.80-4,833,430,932.04-1,449,586,535.35

Finding the Fourth Proportional to 3,222,286,394.80, 4,833,430,932.04 and 1,449,586,535.35

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Solution

The fourth proportional to 3,222,286,394.80, 4,833,430,932.04 and 1,449,586,535.35 is: 2,174,380,405.77

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,222,286,394.80 : 4,833,430,932.04 = 1,449,586,535.35 : x
  2. Step 2: Convert to fraction form
    3,222,286,394.80/4,833,430,932.04 = 1,449,586,535.35/x
  3. Step 3: Cross multiply
    3,222,286,394.80x = 4,833,430,932.04 × 1,449,586,535.35
  4. Step 4: Simplify right side
    3,222,286,394.80x = 7,006,476,398,613,678,080
  5. Step 5: Solve for x
    x = 7,006,476,398,613,678,080/3,222,286,394.80
  6. Step 6: Final answer
    x = 2,174,380,405.77

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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.