Finding the Fourth Proportional to 44,393,313.28, 66,595,305.84 and 15,633,505.12
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Solution
The fourth proportional to 44,393,313.28, 66,595,305.84 and 15,633,505.12 is: 23,452,136.77
Step by Step Solution
- Step 1: Write the proportion equation
44,393,313.28 : 66,595,305.84 = 15,633,505.12 : x - Step 2: Convert to fraction form
44,393,313.28/66,595,305.84 = 15,633,505.12/x - Step 3: Cross multiply
44,393,313.28x = 66,595,305.84 × 15,633,505.12 - Step 4: Simplify right side
44,393,313.28x = 1,041,118,054,817,605.88 - Step 5: Solve for x
x = 1,041,118,054,817,605.88/44,393,313.28 - Step 6: Final answer
x = 23,452,136.77
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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.