Home / 33,217,962,182.80-49,821,323,299.84-9,308,964,202.55

Finding the Fourth Proportional to 33,217,962,182.80, 49,821,323,299.84 and 9,308,964,202.55

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Solution

The fourth proportional to 33,217,962,182.80, 49,821,323,299.84 and 9,308,964,202.55 is: 13,961,871,368.56

Step by Step Solution

  1. Step 1: Write the proportion equation
    33,217,962,182.80 : 49,821,323,299.84 = 9,308,964,202.55 : x
  2. Step 2: Convert to fraction form
    33,217,962,182.80/49,821,323,299.84 = 9,308,964,202.55/x
  3. Step 3: Cross multiply
    33,217,962,182.80x = 49,821,323,299.84 × 9,308,964,202.55
  4. Step 4: Simplify right side
    33,217,962,182.80x = 463,784,915,121,986,732,032
  5. Step 5: Solve for x
    x = 463,784,915,121,986,732,032/33,217,962,182.80
  6. Step 6: Final answer
    x = 13,961,871,368.56

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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.