Finding the Fourth Proportional to 11,322,352,163.37, 15,624,893,339.33 and 6,241,604,592.99
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Solution
The fourth proportional to 11,322,352,163.37, 15,624,893,339.33 and 6,241,604,592.99 is: 8,613,440,442.81
Step by Step Solution
- Step 1: Write the proportion equation
11,322,352,163.37 : 15,624,893,339.33 = 6,241,604,592.99 : x - Step 2: Convert to fraction form
11,322,352,163.37/15,624,893,339.33 = 6,241,604,592.99/x - Step 3: Cross multiply
11,322,352,163.37x = 15,624,893,339.33 × 6,241,604,592.99 - Step 4: Simplify right side
11,322,352,163.37x = 97,524,406,031,709,782,016 - Step 5: Solve for x
x = 97,524,406,031,709,782,016/11,322,352,163.37 - Step 6: Final answer
x = 8,613,440,442.81
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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.