Finding the Fourth Proportional to 17,693,052,727.24, 24,416,247,751.15 and 9,664,390,193.09
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Solution
The fourth proportional to 17,693,052,727.24, 24,416,247,751.15 and 9,664,390,193.09 is: 13,336,768,332.53
Step by Step Solution
- Step 1: Write the proportion equation
17,693,052,727.24 : 24,416,247,751.15 = 9,664,390,193.09 : x - Step 2: Convert to fraction form
17,693,052,727.24/24,416,247,751.15 = 9,664,390,193.09/x - Step 3: Cross multiply
17,693,052,727.24x = 24,416,247,751.15 × 9,664,390,193.09 - Step 4: Simplify right side
17,693,052,727.24x = 235,968,145,318,294,257,664 - Step 5: Solve for x
x = 235,968,145,318,294,257,664/17,693,052,727.24 - Step 6: Final answer
x = 13,336,768,332.53
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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.