Finding the Fourth Proportional to 4,692,266,056.92, 6,475,393,477.98 and 2,577,917,406.36
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Solution
The fourth proportional to 4,692,266,056.92, 6,475,393,477.98 and 2,577,917,406.36 is: 3,557,562,456.48
Step by Step Solution
- Step 1: Write the proportion equation
4,692,266,056.92 : 6,475,393,477.98 = 2,577,917,406.36 : x - Step 2: Convert to fraction form
4,692,266,056.92/6,475,393,477.98 = 2,577,917,406.36/x - Step 3: Cross multiply
4,692,266,056.92x = 6,475,393,477.98 × 2,577,917,406.36 - Step 4: Simplify right side
4,692,266,056.92x = 16,693,029,559,914,661,888 - Step 5: Solve for x
x = 16,693,029,559,914,661,888/4,692,266,056.92 - Step 6: Final answer
x = 3,557,562,456.48
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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.