Finding the Fourth Proportional to 33,528,838.26, 46,259,390.75 and 19,580,130.39
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Solution
The fourth proportional to 33,528,838.26, 46,259,390.75 and 19,580,130.39 is: 27,014,503.02
Step by Step Solution
- Step 1: Write the proportion equation
33,528,838.26 : 46,259,390.75 = 19,580,130.39 : x - Step 2: Convert to fraction form
33,528,838.26/46,259,390.75 = 19,580,130.39/x - Step 3: Cross multiply
33,528,838.26x = 46,259,390.75 × 19,580,130.39 - Step 4: Simplify right side
33,528,838.26x = 905,764,902,549,059.25 - Step 5: Solve for x
x = 905,764,902,549,059.25/33,528,838.26 - Step 6: Final answer
x = 27,014,503.02
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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.