Finding the Fourth Proportional to 43,126,024,188.20, 64,690,354,147.43 and 14,795,558,295.08
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Solution
The fourth proportional to 43,126,024,188.20, 64,690,354,147.43 and 14,795,558,295.08 is: 22,193,789,572.18
Step by Step Solution
- Step 1: Write the proportion equation
43,126,024,188.20 : 64,690,354,147.43 = 14,795,558,295.08 : x - Step 2: Convert to fraction form
43,126,024,188.20/64,690,354,147.43 = 14,795,558,295.08/x - Step 3: Cross multiply
43,126,024,188.20x = 64,690,354,147.43 × 14,795,558,295.08 - Step 4: Simplify right side
43,126,024,188.20x = 957,129,905,917,726,294,016 - Step 5: Solve for x
x = 957,129,905,917,726,294,016/43,126,024,188.20 - Step 6: Final answer
x = 22,193,789,572.18
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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.