Finding the Fourth Proportional to 23,746,963.36, 35,621,922.66 and 8,601,026.08
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Solution
The fourth proportional to 23,746,963.36, 35,621,922.66 and 8,601,026.08 is: 12,902,074.31
Step by Step Solution
- Step 1: Write the proportion equation
23,746,963.36 : 35,621,922.66 = 8,601,026.08 : x - Step 2: Convert to fraction form
23,746,963.36/35,621,922.66 = 8,601,026.08/x - Step 3: Cross multiply
23,746,963.36x = 35,621,922.66 × 8,601,026.08 - Step 4: Simplify right side
23,746,963.36x = 306,385,085,818,402.94 - Step 5: Solve for x
x = 306,385,085,818,402.94/23,746,963.36 - Step 6: Final answer
x = 12,902,074.31
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.