Home / 17,081,247,398.03-25,623,562,987.63-6,315,351,517.24

Finding the Fourth Proportional to 17,081,247,398.03, 25,623,562,987.63 and 6,315,351,517.24

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Solution

The fourth proportional to 17,081,247,398.03, 25,623,562,987.63 and 6,315,351,517.24 is: 9,473,652,808.85

Step by Step Solution

  1. Step 1: Write the proportion equation
    17,081,247,398.03 : 25,623,562,987.63 = 6,315,351,517.24 : x
  2. Step 2: Convert to fraction form
    17,081,247,398.03/25,623,562,987.63 = 6,315,351,517.24/x
  3. Step 3: Cross multiply
    17,081,247,398.03x = 25,623,562,987.63 × 6,315,351,517.24
  4. Step 4: Simplify right side
    17,081,247,398.03x = 161,821,807,390,991,515,648
  5. Step 5: Solve for x
    x = 161,821,807,390,991,515,648/17,081,247,398.03
  6. Step 6: Final answer
    x = 9,473,652,808.85

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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.