Finding the Fourth Proportional to 88,915,426.22, 133,385,846.61 and 27,509,828.96
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Solution
The fourth proportional to 88,915,426.22, 133,385,846.61 and 27,509,828.96 is: 41,268,674.99
Step by Step Solution
- Step 1: Write the proportion equation
88,915,426.22 : 133,385,846.61 = 27,509,828.96 : x - Step 2: Convert to fraction form
88,915,426.22/133,385,846.61 = 27,509,828.96/x - Step 3: Cross multiply
88,915,426.22x = 133,385,846.61 × 27,509,828.96 - Step 4: Simplify right side
88,915,426.22x = 3,669,421,825,925,896 - Step 5: Solve for x
x = 3,669,421,825,925,896/88,915,426.22 - Step 6: Final answer
x = 41,268,674.99
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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.