Finding the Fourth Proportional to 4,227,475,917,519.60, 6,338,618,710,537.90 and 1,642,880,603,094
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Solution
The fourth proportional to 4,227,475,917,519.60, 6,338,618,710,537.90 and 1,642,880,603,094 is: 2,463,312,371,998.42
Step by Step Solution
- Step 1: Write the proportion equation
4,227,475,917,519.60 : 6,338,618,710,537.90 = 1,642,880,603,094 : x - Step 2: Convert to fraction form
4,227,475,917,519.60/6,338,618,710,537.90 = 1,642,880,603,094/x - Step 3: Cross multiply
4,227,475,917,519.60x = 6,338,618,710,537.90 × 1,642,880,603,094 - Step 4: Simplify right side
4,227,475,917,519.60x = 10,413,593,729,951,419,376,599,040 - Step 5: Solve for x
x = 10,413,593,729,951,419,376,599,040/4,227,475,917,519.60 - Step 6: Final answer
x = 2,463,312,371,998.42
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.