Finding the Fourth Proportional to 42,452,317,472,211, 63,684,843,309,954 and 14,910,636,526,608
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Solution
The fourth proportional to 42,452,317,472,211, 63,684,843,309,954 and 14,910,636,526,608 is: 22,368,191,123,377.35
Step by Step Solution
- Step 1: Write the proportion equation
42,452,317,472,211 : 63,684,843,309,954 = 14,910,636,526,608 : x - Step 2: Convert to fraction form
42,452,317,472,211/63,684,843,309,954 = 14,910,636,526,608/x - Step 3: Cross multiply
42,452,317,472,211x = 63,684,843,309,954 × 14,910,636,526,608 - Step 4: Simplify right side
42,452,317,472,211x = 949,581,550,848,707,176,960,098,304 - Step 5: Solve for x
x = 949,581,550,848,707,176,960,098,304/42,452,317,472,211 - Step 6: Final answer
x = 22,368,191,123,377.35
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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.