Finding the Fourth Proportional to 2,266,486,230.24, 3,400,718,220 and 793,683,118.08
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Solution
The fourth proportional to 2,266,486,230.24, 3,400,718,220 and 793,683,118.08 is: 1,190,870,963.41
Step by Step Solution
- Step 1: Write the proportion equation
2,266,486,230.24 : 3,400,718,220 = 793,683,118.08 : x - Step 2: Convert to fraction form
2,266,486,230.24/3,400,718,220 = 793,683,118.08/x - Step 3: Cross multiply
2,266,486,230.24x = 3,400,718,220 × 793,683,118.08 - Step 4: Simplify right side
2,266,486,230.24x = 2,699,092,640,561,067,520 - Step 5: Solve for x
x = 2,699,092,640,561,067,520/2,266,486,230.24 - Step 6: Final answer
x = 1,190,870,963.41
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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.