Finding the Fourth Proportional to 4,636,922,569.92, 6,382,798,115.66 and 4,041,182,855.48
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Solution
The fourth proportional to 4,636,922,569.92, 6,382,798,115.66 and 4,041,182,855.48 is: 5,562,752,865.95
Step by Step Solution
- Step 1: Write the proportion equation
4,636,922,569.92 : 6,382,798,115.66 = 4,041,182,855.48 : x - Step 2: Convert to fraction form
4,636,922,569.92/6,382,798,115.66 = 4,041,182,855.48/x - Step 3: Cross multiply
4,636,922,569.92x = 6,382,798,115.66 × 4,041,182,855.48 - Step 4: Simplify right side
4,636,922,569.92x = 25,794,054,314,995,240,960 - Step 5: Solve for x
x = 25,794,054,314,995,240,960/4,636,922,569.92 - Step 6: Final answer
x = 5,562,752,865.95
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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.