Finding the Fourth Proportional to 36,085,390.65, 54,125,364.01 and 11,492,323.46
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Solution
The fourth proportional to 36,085,390.65, 54,125,364.01 and 11,492,323.46 is: 17,237,618.31
Step by Step Solution
- Step 1: Write the proportion equation
36,085,390.65 : 54,125,364.01 = 11,492,323.46 : x - Step 2: Convert to fraction form
36,085,390.65/54,125,364.01 = 11,492,323.46/x - Step 3: Cross multiply
36,085,390.65x = 54,125,364.01 × 11,492,323.46 - Step 4: Simplify right side
36,085,390.65x = 622,026,190,727,154.62 - Step 5: Solve for x
x = 622,026,190,727,154.62/36,085,390.65 - Step 6: Final answer
x = 17,237,618.31
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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.