Home / 37,393,680,208.56-56,093,968,449.54-12,211,529,081.10

Finding the Fourth Proportional to 37,393,680,208.56, 56,093,968,449.54 and 12,211,529,081.10

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Solution

The fourth proportional to 37,393,680,208.56, 56,093,968,449.54 and 12,211,529,081.10 is: 18,318,419,668.12

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,393,680,208.56 : 56,093,968,449.54 = 12,211,529,081.10 : x
  2. Step 2: Convert to fraction form
    37,393,680,208.56/56,093,968,449.54 = 12,211,529,081.10/x
  3. Step 3: Cross multiply
    37,393,680,208.56x = 56,093,968,449.54 × 12,211,529,081.10
  4. Step 4: Simplify right side
    37,393,680,208.56x = 684,993,126,995,863,666,688
  5. Step 5: Solve for x
    x = 684,993,126,995,863,666,688/37,393,680,208.56
  6. Step 6: Final answer
    x = 18,318,419,668.12

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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.