Home / 3,613,974,474.60-5,419,813,794.48-1,159,737,421.32

Finding the Fourth Proportional to 3,613,974,474.60, 5,419,813,794.48 and 1,159,737,421.32

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Solution

The fourth proportional to 3,613,974,474.60, 5,419,813,794.48 and 1,159,737,421.32 is: 1,739,237,761.15

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,613,974,474.60 : 5,419,813,794.48 = 1,159,737,421.32 : x
  2. Step 2: Convert to fraction form
    3,613,974,474.60/5,419,813,794.48 = 1,159,737,421.32/x
  3. Step 3: Cross multiply
    3,613,974,474.60x = 5,419,813,794.48 × 1,159,737,421.32
  4. Step 4: Simplify right side
    3,613,974,474.60x = 6,285,560,874,044,798,976
  5. Step 5: Solve for x
    x = 6,285,560,874,044,798,976/3,613,974,474.60
  6. Step 6: Final answer
    x = 1,739,237,761.15

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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.