Finding the Fourth Proportional to 29,265,090, 43,888,330.80 and 27,354,554.88
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Solution
The fourth proportional to 29,265,090, 43,888,330.80 and 27,354,554.88 is: 41,023,135.53
Step by Step Solution
- Step 1: Write the proportion equation
29,265,090 : 43,888,330.80 = 27,354,554.88 : x - Step 2: Convert to fraction form
29,265,090/43,888,330.80 = 27,354,554.88/x - Step 3: Cross multiply
29,265,090x = 43,888,330.80 × 27,354,554.88 - Step 4: Simplify right side
29,265,090x = 1,200,545,753,460,194.25 - Step 5: Solve for x
x = 1,200,545,753,460,194.25/29,265,090 - Step 6: Final answer
x = 41,023,135.53
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1.5x scale
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.