Home / 1,022,993,604.98-1,534,483,968.42-550,515,207.42

Finding the Fourth Proportional to 1,022,993,604.98, 1,534,483,968.42 and 550,515,207.42

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Solution

The fourth proportional to 1,022,993,604.98, 1,534,483,968.42 and 550,515,207.42 is: 825,769,346.01

Step by Step Solution

  1. Step 1: Write the proportion equation
    1,022,993,604.98 : 1,534,483,968.42 = 550,515,207.42 : x
  2. Step 2: Convert to fraction form
    1,022,993,604.98/1,534,483,968.42 = 550,515,207.42/x
  3. Step 3: Cross multiply
    1,022,993,604.98x = 1,534,483,968.42 × 550,515,207.42
  4. Step 4: Simplify right side
    1,022,993,604.98x = 844,756,760,155,126,016
  5. Step 5: Solve for x
    x = 844,756,760,155,126,016/1,022,993,604.98
  6. Step 6: Final answer
    x = 825,769,346.01

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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.