Finding the Fourth Proportional to 55,353,625.07, 82,998,314.62 and 26,207,219.39
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Solution
The fourth proportional to 55,353,625.07, 82,998,314.62 and 26,207,219.39 is: 39,295,620.43
Step by Step Solution
- Step 1: Write the proportion equation
55,353,625.07 : 82,998,314.62 = 26,207,219.39 : x - Step 2: Convert to fraction form
55,353,625.07/82,998,314.62 = 26,207,219.39/x - Step 3: Cross multiply
55,353,625.07x = 82,998,314.62 × 26,207,219.39 - Step 4: Simplify right side
55,353,625.07x = 2,175,155,039,766,075.25 - Step 5: Solve for x
x = 2,175,155,039,766,075.25/55,353,625.07 - Step 6: Final answer
x = 39,295,620.43
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.