Finding the Fourth Proportional to 159,753,475,169.10, 220,466,725,723.99 and 88,468,105,193.08
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Solution
The fourth proportional to 159,753,475,169.10, 220,466,725,723.99 and 88,468,105,193.08 is: 122,089,822,849.10
Step by Step Solution
- Step 1: Write the proportion equation
159,753,475,169.10 : 220,466,725,723.99 = 88,468,105,193.08 : x - Step 2: Convert to fraction form
159,753,475,169.10/220,466,725,723.99 = 88,468,105,193.08/x - Step 3: Cross multiply
159,753,475,169.10x = 220,466,725,723.99 × 88,468,105,193.08 - Step 4: Simplify right side
159,753,475,169.10x = 19,504,273,482,923,863,179,264 - Step 5: Solve for x
x = 19,504,273,482,923,863,179,264/159,753,475,169.10 - Step 6: Final answer
x = 122,089,822,849.10
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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.