Home / 3,603,313,223.55-5,404,969,835.33-2,218,637,793.15

Finding the Fourth Proportional to 3,603,313,223.55, 5,404,969,835.33 and 2,218,637,793.15

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Solution

The fourth proportional to 3,603,313,223.55, 5,404,969,835.33 and 2,218,637,793.15 is: 3,327,956,689.73

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,603,313,223.55 : 5,404,969,835.33 = 2,218,637,793.15 : x
  2. Step 2: Convert to fraction form
    3,603,313,223.55/5,404,969,835.33 = 2,218,637,793.15/x
  3. Step 3: Cross multiply
    3,603,313,223.55x = 5,404,969,835.33 × 2,218,637,793.15
  4. Step 4: Simplify right side
    3,603,313,223.55x = 11,991,670,347,487,776,768
  5. Step 5: Solve for x
    x = 11,991,670,347,487,776,768/3,603,313,223.55
  6. Step 6: Final answer
    x = 3,327,956,689.73

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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.