Home / 3,217,477,588.47-4,826,231,796.58-976,544,371.03

Finding the Fourth Proportional to 3,217,477,588.47, 4,826,231,796.58 and 976,544,371.03

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Solution

The fourth proportional to 3,217,477,588.47, 4,826,231,796.58 and 976,544,371.03 is: 1,464,821,234.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    3,217,477,588.47 : 4,826,231,796.58 = 976,544,371.03 : x
  2. Step 2: Convert to fraction form
    3,217,477,588.47/4,826,231,796.58 = 976,544,371.03/x
  3. Step 3: Cross multiply
    3,217,477,588.47x = 4,826,231,796.58 × 976,544,371.03
  4. Step 4: Simplify right side
    3,217,477,588.47x = 4,713,029,494,236,203,008
  5. Step 5: Solve for x
    x = 4,713,029,494,236,203,008/3,217,477,588.47
  6. Step 6: Final answer
    x = 1,464,821,234.85

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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.