Finding the Fourth Proportional to 4,076,845,380.06, 5,625,958,413.18 and 2,360,266,916.28
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Solution
The fourth proportional to 4,076,845,380.06, 5,625,958,413.18 and 2,360,266,916.28 is: 3,257,117,275.02
Step by Step Solution
- Step 1: Write the proportion equation
4,076,845,380.06 : 5,625,958,413.18 = 2,360,266,916.28 : x - Step 2: Convert to fraction form
4,076,845,380.06/5,625,958,413.18 = 2,360,266,916.28/x - Step 3: Cross multiply
4,076,845,380.06x = 5,625,958,413.18 × 2,360,266,916.28 - Step 4: Simplify right side
4,076,845,380.06x = 13,278,763,514,995,881,984 - Step 5: Solve for x
x = 13,278,763,514,995,881,984/4,076,845,380.06 - Step 6: Final answer
x = 3,257,117,275.02
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1.5x scale
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.