Home / 6,932,681,450.82-9,567,100,403.04-3,962,521,474.74

Finding the Fourth Proportional to 6,932,681,450.82, 9,567,100,403.04 and 3,962,521,474.74

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Solution

The fourth proportional to 6,932,681,450.82, 9,567,100,403.04 and 3,962,521,474.74 is: 5,468,279,635.66

Step by Step Solution

  1. Step 1: Write the proportion equation
    6,932,681,450.82 : 9,567,100,403.04 = 3,962,521,474.74 : x
  2. Step 2: Convert to fraction form
    6,932,681,450.82/9,567,100,403.04 = 3,962,521,474.74/x
  3. Step 3: Cross multiply
    6,932,681,450.82x = 9,567,100,403.04 × 3,962,521,474.74
  4. Step 4: Simplify right side
    6,932,681,450.82x = 37,909,840,798,039,711,744
  5. Step 5: Solve for x
    x = 37,909,840,798,039,711,744/6,932,681,450.82
  6. Step 6: Final answer
    x = 5,468,279,635.66

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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.