Finding the Fourth Proportional to 41,509,530.84, 57,266,471.88 and 26,033,968.92
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Solution
The fourth proportional to 41,509,530.84, 57,266,471.88 and 26,033,968.92 is: 35,916,415.31
Step by Step Solution
- Step 1: Write the proportion equation
41,509,530.84 : 57,266,471.88 = 26,033,968.92 : x - Step 2: Convert to fraction form
41,509,530.84/57,266,471.88 = 26,033,968.92/x - Step 3: Cross multiply
41,509,530.84x = 57,266,471.88 × 26,033,968.92 - Step 4: Simplify right side
41,509,530.84x = 1,490,873,549,081,974.25 - Step 5: Solve for x
x = 1,490,873,549,081,974.25/41,509,530.84 - Step 6: Final answer
x = 35,916,415.31
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.