Home / 6,190,808,603.07-9,285,953,522.64-1,993,668,517.23

Finding the Fourth Proportional to 6,190,808,603.07, 9,285,953,522.64 and 1,993,668,517.23

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Solution

The fourth proportional to 6,190,808,603.07, 9,285,953,522.64 and 1,993,668,517.23 is: 2,990,419,245.29

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,190,808,603.07 : 9,285,953,522.64 = 1,993,668,517.23 : x
  2. Step 2: Convert to fraction form
    6,190,808,603.07/9,285,953,522.64 = 1,993,668,517.23/x
  3. Step 3: Cross multiply
    6,190,808,603.07x = 9,285,953,522.64 × 1,993,668,517.23
  4. Step 4: Simplify right side
    6,190,808,603.07x = 18,513,113,190,548,381,696
  5. Step 5: Solve for x
    x = 18,513,113,190,548,381,696/6,190,808,603.07
  6. Step 6: Final answer
    x = 2,990,419,245.29

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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.