Home / 6,993,713,824.17-9,651,451,902.35-3,822,031,945.77

Finding the Fourth Proportional to 6,993,713,824.17, 9,651,451,902.35 and 3,822,031,945.77

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Solution

The fourth proportional to 6,993,713,824.17, 9,651,451,902.35 and 3,822,031,945.77 is: 5,274,473,394.43

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,993,713,824.17 : 9,651,451,902.35 = 3,822,031,945.77 : x
  2. Step 2: Convert to fraction form
    6,993,713,824.17/9,651,451,902.35 = 3,822,031,945.77/x
  3. Step 3: Cross multiply
    6,993,713,824.17x = 9,651,451,902.35 × 3,822,031,945.77
  4. Step 4: Simplify right side
    6,993,713,824.17x = 36,888,157,493,844,340,736
  5. Step 5: Solve for x
    x = 36,888,157,493,844,340,736/6,993,713,824.17
  6. Step 6: Final answer
    x = 5,274,473,394.43

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.