Finding the Fourth Proportional to 61,517,907.10, 92,202,211.05 and 27,403,039.90
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Solution
The fourth proportional to 61,517,907.10, 92,202,211.05 and 27,403,039.90 is: 41,071,307.32
Step by Step Solution
- Step 1: Write the proportion equation
61,517,907.10 : 92,202,211.05 = 27,403,039.90 : x - Step 2: Convert to fraction form
61,517,907.10/92,202,211.05 = 27,403,039.90/x - Step 3: Cross multiply
61,517,907.10x = 92,202,211.05 × 27,403,039.90 - Step 4: Simplify right side
61,517,907.10x = 2,526,620,868,271,370.50 - Step 5: Solve for x
x = 2,526,620,868,271,370.50/61,517,907.10 - Step 6: Final answer
x = 41,071,307.32
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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.