Home / 37,393,680,209.56-56,093,968,451.04-12,211,529,082.10

Finding the Fourth Proportional to 37,393,680,209.56, 56,093,968,451.04 and 12,211,529,082.10

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Solution

The fourth proportional to 37,393,680,209.56, 56,093,968,451.04 and 12,211,529,082.10 is: 18,318,419,669.62

Step by Step Solution

  1. Step 1: Write the proportion equation
    37,393,680,209.56 : 56,093,968,451.04 = 12,211,529,082.10 : x
  2. Step 2: Convert to fraction form
    37,393,680,209.56/56,093,968,451.04 = 12,211,529,082.10/x
  3. Step 3: Cross multiply
    37,393,680,209.56x = 56,093,968,451.04 × 12,211,529,082.10
  4. Step 4: Simplify right side
    37,393,680,209.56x = 684,993,127,070,274,945,024
  5. Step 5: Solve for x
    x = 684,993,127,070,274,945,024/37,393,680,209.56
  6. Step 6: Final answer
    x = 18,318,419,669.62

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1.5x scale

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.