Finding the Fourth Proportional to 44,778,583.92, 67,165,349.42 and 19,843,813.04
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Solution
The fourth proportional to 44,778,583.92, 67,165,349.42 and 19,843,813.04 is: 29,764,599.94
Step by Step Solution
- Step 1: Write the proportion equation
44,778,583.92 : 67,165,349.42 = 19,843,813.04 : x - Step 2: Convert to fraction form
44,778,583.92/67,165,349.42 = 19,843,813.04/x - Step 3: Cross multiply
44,778,583.92x = 67,165,349.42 × 19,843,813.04 - Step 4: Simplify right side
44,778,583.92x = 1,332,816,636,221,706.75 - Step 5: Solve for x
x = 1,332,816,636,221,706.75/44,778,583.92 - Step 6: Final answer
x = 29,764,599.94
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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.