Finding the Fourth Proportional to 5,963,427,411.84, 8,945,164,212.48 and 1,822,854,844.80
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Solution
The fourth proportional to 5,963,427,411.84, 8,945,164,212.48 and 1,822,854,844.80 is: 2,734,289,326.62
Step by Step Solution
- Step 1: Write the proportion equation
5,963,427,411.84 : 8,945,164,212.48 = 1,822,854,844.80 : x - Step 2: Convert to fraction form
5,963,427,411.84/8,945,164,212.48 = 1,822,854,844.80/x - Step 3: Cross multiply
5,963,427,411.84x = 8,945,164,212.48 × 1,822,854,844.80 - Step 4: Simplify right side
5,963,427,411.84x = 16,305,735,922,250,743,808 - Step 5: Solve for x
x = 16,305,735,922,250,743,808/5,963,427,411.84 - Step 6: Final answer
x = 2,734,289,326.62
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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.