Finding the Fourth Proportional to 4,389,551,095.68, 6,057,586,510.64 and 2,382,386,261.16
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Solution
The fourth proportional to 4,389,551,095.68, 6,057,586,510.64 and 2,382,386,261.16 is: 3,287,696,296.08
Step by Step Solution
- Step 1: Write the proportion equation
4,389,551,095.68 : 6,057,586,510.64 = 2,382,386,261.16 : x - Step 2: Convert to fraction form
4,389,551,095.68/6,057,586,510.64 = 2,382,386,261.16/x - Step 3: Cross multiply
4,389,551,095.68x = 6,057,586,510.64 × 2,382,386,261.16 - Step 4: Simplify right side
4,389,551,095.68x = 14,431,510,878,736,879,616 - Step 5: Solve for x
x = 14,431,510,878,736,879,616/4,389,551,095.68 - Step 6: Final answer
x = 3,287,696,296.08
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.