Finding the Fourth Proportional to 78,889,639.56, 108,865,614 and 44,082,616
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Solution
The fourth proportional to 78,889,639.56, 108,865,614 and 44,082,616 is: 60,832,843.00
Step by Step Solution
- Step 1: Write the proportion equation
78,889,639.56 : 108,865,614 = 44,082,616 : x - Step 2: Convert to fraction form
78,889,639.56/108,865,614 = 44,082,616/x - Step 3: Cross multiply
78,889,639.56x = 108,865,614 × 44,082,616 - Step 4: Simplify right side
78,889,639.56x = 4,799,081,057,566,224 - Step 5: Solve for x
x = 4,799,081,057,566,224/78,889,639.56 - Step 6: Final answer
x = 60,832,843.00
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.