Finding the Fourth Proportional to 36,196,813.84, 54,264,608.82 and 15,711,136.24
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Solution
The fourth proportional to 36,196,813.84, 54,264,608.82 and 15,711,136.24 is: 23,553,417.32
Step by Step Solution
- Step 1: Write the proportion equation
36,196,813.84 : 54,264,608.82 = 15,711,136.24 : x - Step 2: Convert to fraction form
36,196,813.84/54,264,608.82 = 15,711,136.24/x - Step 3: Cross multiply
36,196,813.84x = 54,264,608.82 × 15,711,136.24 - Step 4: Simplify right side
36,196,813.84x = 852,558,662,181,325.62 - Step 5: Solve for x
x = 852,558,662,181,325.62/36,196,813.84 - Step 6: Final answer
x = 23,553,417.32
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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.