Finding the Fourth Proportional to 1,744,587,948, 2,616,904,715.82 and 580,056,439.08
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Solution
The fourth proportional to 1,744,587,948, 2,616,904,715.82 and 580,056,439.08 is: 870,092,237.32
Step by Step Solution
- Step 1: Write the proportion equation
1,744,587,948 : 2,616,904,715.82 = 580,056,439.08 : x - Step 2: Convert to fraction form
1,744,587,948/2,616,904,715.82 = 580,056,439.08/x - Step 3: Cross multiply
1,744,587,948x = 2,616,904,715.82 × 580,056,439.08 - Step 4: Simplify right side
1,744,587,948x = 1,517,952,430,870,208,768 - Step 5: Solve for x
x = 1,517,952,430,870,208,768/1,744,587,948 - Step 6: Final answer
x = 870,092,237.32
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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.