Finding the Fourth Proportional to 45,603,039.84, 62,932,638.33 and 27,268,325.34
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Solution
The fourth proportional to 45,603,039.84, 62,932,638.33 and 27,268,325.34 is: 37,630,554.07
Step by Step Solution
- Step 1: Write the proportion equation
45,603,039.84 : 62,932,638.33 = 27,268,325.34 : x - Step 2: Convert to fraction form
45,603,039.84/62,932,638.33 = 27,268,325.34/x - Step 3: Cross multiply
45,603,039.84x = 62,932,638.33 × 27,268,325.34 - Step 4: Simplify right side
45,603,039.84x = 1,716,067,656,486,994.25 - Step 5: Solve for x
x = 1,716,067,656,486,994.25/45,603,039.84 - Step 6: Final answer
x = 37,630,554.07
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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.