Finding the Fourth Proportional to 372,542,595.51, 514,085,617.41 and 205,269,495.96
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Solution
The fourth proportional to 372,542,595.51, 514,085,617.41 and 205,269,495.96 is: 283,259,140.94
Step by Step Solution
- Step 1: Write the proportion equation
372,542,595.51 : 514,085,617.41 = 205,269,495.96 : x - Step 2: Convert to fraction form
372,542,595.51/514,085,617.41 = 205,269,495.96/x - Step 3: Cross multiply
372,542,595.51x = 514,085,617.41 × 205,269,495.96 - Step 4: Simplify right side
372,542,595.51x = 105,526,095,566,036,112 - Step 5: Solve for x
x = 105,526,095,566,036,112/372,542,595.51 - Step 6: Final answer
x = 283,259,140.94
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.