Finding the Fourth Proportional to 44,033,883.58, 66,045,693.12 and 11,688,299.38
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Solution
The fourth proportional to 44,033,883.58, 66,045,693.12 and 11,688,299.38 is: 17,531,086.77
Step by Step Solution
- Step 1: Write the proportion equation
44,033,883.58 : 66,045,693.12 = 11,688,299.38 : x - Step 2: Convert to fraction form
44,033,883.58/66,045,693.12 = 11,688,299.38/x - Step 3: Cross multiply
44,033,883.58x = 66,045,693.12 × 11,688,299.38 - Step 4: Simplify right side
44,033,883.58x = 771,961,833,946,166.25 - Step 5: Solve for x
x = 771,961,833,946,166.25/44,033,883.58 - Step 6: Final answer
x = 17,531,086.77
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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.