Home / 8,351,407,795.18-12,532,681,759.50-3,039,518,473.30

Finding the Fourth Proportional to 8,351,407,795.18, 12,532,681,759.50 and 3,039,518,473.30

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Solution

The fourth proportional to 8,351,407,795.18, 12,532,681,759.50 and 3,039,518,473.30 is: 4,561,304,951.48

Step by Step Solution

  1. Step 1: Write the proportion equation
    8,351,407,795.18 : 12,532,681,759.50 = 3,039,518,473.30 : x
  2. Step 2: Convert to fraction form
    8,351,407,795.18/12,532,681,759.50 = 3,039,518,473.30/x
  3. Step 3: Cross multiply
    8,351,407,795.18x = 12,532,681,759.50 × 3,039,518,473.30
  4. Step 4: Simplify right side
    8,351,407,795.18x = 38,093,317,727,990,202,368
  5. Step 5: Solve for x
    x = 38,093,317,727,990,202,368/8,351,407,795.18
  6. Step 6: Final answer
    x = 4,561,304,951.48

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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.