Home / 4,143,019,132.89-6,218,457,610.67-2,564,351,107.41

Finding the Fourth Proportional to 4,143,019,132.89, 6,218,457,610.67 and 2,564,351,107.41

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Solution

The fourth proportional to 4,143,019,132.89, 6,218,457,610.67 and 2,564,351,107.41 is: 3,848,958,488.68

Step by Step Solution

  1. Step 1: Write the proportion equation
    4,143,019,132.89 : 6,218,457,610.67 = 2,564,351,107.41 : x
  2. Step 2: Convert to fraction form
    4,143,019,132.89/6,218,457,610.67 = 2,564,351,107.41/x
  3. Step 3: Cross multiply
    4,143,019,132.89x = 6,218,457,610.67 × 2,564,351,107.41
  4. Step 4: Simplify right side
    4,143,019,132.89x = 15,946,308,660,303,757,312
  5. Step 5: Solve for x
    x = 15,946,308,660,303,757,312/4,143,019,132.89
  6. Step 6: Final answer
    x = 3,848,958,488.68

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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.