Finding the Fourth Proportional to 35,471,101.07, 48,950,097.83 and 19,173,577.07
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Solution
The fourth proportional to 35,471,101.07, 48,950,097.83 and 19,173,577.07 is: 26,459,524.65
Step by Step Solution
- Step 1: Write the proportion equation
35,471,101.07 : 48,950,097.83 = 19,173,577.07 : x - Step 2: Convert to fraction form
35,471,101.07/48,950,097.83 = 19,173,577.07/x - Step 3: Cross multiply
35,471,101.07x = 48,950,097.83 × 19,173,577.07 - Step 4: Simplify right side
35,471,101.07x = 938,548,473,354,052.25 - Step 5: Solve for x
x = 938,548,473,354,052.25/35,471,101.07 - Step 6: Final answer
x = 26,459,524.65
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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.