Finding the Fourth Proportional to 5,042,299,583.94, 7,564,469,790.02 and 1,771,003,879.62
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Solution
The fourth proportional to 5,042,299,583.94, 7,564,469,790.02 and 1,771,003,879.62 is: 2,656,864,218.86
Step by Step Solution
- Step 1: Write the proportion equation
5,042,299,583.94 : 7,564,469,790.02 = 1,771,003,879.62 : x - Step 2: Convert to fraction form
5,042,299,583.94/7,564,469,790.02 = 1,771,003,879.62/x - Step 3: Cross multiply
5,042,299,583.94x = 7,564,469,790.02 × 1,771,003,879.62 - Step 4: Simplify right side
5,042,299,583.94x = 13,396,705,345,356,865,536 - Step 5: Solve for x
x = 13,396,705,345,356,865,536/5,042,299,583.94 - Step 6: Final answer
x = 2,656,864,218.86
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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.