Home / 7,993,417,621.53-11,030,479,302.99-4,375,741,516.56

Finding the Fourth Proportional to 7,993,417,621.53, 11,030,479,302.99 and 4,375,741,516.56

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Solution

The fourth proportional to 7,993,417,621.53, 11,030,479,302.99 and 4,375,741,516.56 is: 6,038,284,063.08

Step by Step Solution

  1. Step 1: Write the proportion equation
    7,993,417,621.53 : 11,030,479,302.99 = 4,375,741,516.56 : x
  2. Step 2: Convert to fraction form
    7,993,417,621.53/11,030,479,302.99 = 4,375,741,516.56/x
  3. Step 3: Cross multiply
    7,993,417,621.53x = 11,030,479,302.99 × 4,375,741,516.56
  4. Step 4: Simplify right side
    7,993,417,621.53x = 48,266,526,233,649,160,192
  5. Step 5: Solve for x
    x = 48,266,526,233,649,160,192/7,993,417,621.53
  6. Step 6: Final answer
    x = 6,038,284,063.08

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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.