Finding the Fourth Proportional to 44,234,533.83, 66,351,743.61 and 11,886,436.80
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Solution
The fourth proportional to 44,234,533.83, 66,351,743.61 and 11,886,436.80 is: 17,829,639.85
Step by Step Solution
- Step 1: Write the proportion equation
44,234,533.83 : 66,351,743.61 = 11,886,436.80 : x - Step 2: Convert to fraction form
44,234,533.83/66,351,743.61 = 11,886,436.80/x - Step 3: Cross multiply
44,234,533.83x = 66,351,743.61 × 11,886,436.80 - Step 4: Simplify right side
44,234,533.83x = 788,685,806,990,068.88 - Step 5: Solve for x
x = 788,685,806,990,068.88/44,234,533.83 - Step 6: Final answer
x = 17,829,639.85
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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.