Finding the Fourth Proportional to 46,703,517.84, 64,454,838.48 and 26,080,948.08
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Solution
The fourth proportional to 46,703,517.84, 64,454,838.48 and 26,080,948.08 is: 35,993,933.08
Step by Step Solution
- Step 1: Write the proportion equation
46,703,517.84 : 64,454,838.48 = 26,080,948.08 : x - Step 2: Convert to fraction form
46,703,517.84/64,454,838.48 = 26,080,948.08/x - Step 3: Cross multiply
46,703,517.84x = 64,454,838.48 × 26,080,948.08 - Step 4: Simplify right side
46,703,517.84x = 1,681,043,295,901,666 - Step 5: Solve for x
x = 1,681,043,295,901,666/46,703,517.84 - Step 6: Final answer
x = 35,993,933.08
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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.