Finding the Fourth Proportional to 404,954,603,768.65, 607,006,696,530.21 and 136,250,296,942.62
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Solution
The fourth proportional to 404,954,603,768.65, 607,006,696,530.21 and 136,250,296,942.62 is: 204,232,380,317.99
Step by Step Solution
- Step 1: Write the proportion equation
404,954,603,768.65 : 607,006,696,530.21 = 136,250,296,942.62 : x - Step 2: Convert to fraction form
404,954,603,768.65/607,006,696,530.21 = 136,250,296,942.62/x - Step 3: Cross multiply
404,954,603,768.65x = 607,006,696,530.21 × 136,250,296,942.62 - Step 4: Simplify right side
404,954,603,768.65x = 82,704,842,648,399,936,225,280 - Step 5: Solve for x
x = 82,704,842,648,399,936,225,280/404,954,603,768.65 - Step 6: Final answer
x = 204,232,380,317.99
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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.