Finding the Fourth Proportional to 23,661,902.44, 32,653,447.14 and 12,796,886.44
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Solution
The fourth proportional to 23,661,902.44, 32,653,447.14 and 12,796,886.44 is: 17,659,715.06
Step by Step Solution
- Step 1: Write the proportion equation
23,661,902.44 : 32,653,447.14 = 12,796,886.44 : x - Step 2: Convert to fraction form
23,661,902.44/32,653,447.14 = 12,796,886.44/x - Step 3: Cross multiply
23,661,902.44x = 32,653,447.14 × 12,796,886.44 - Step 4: Simplify right side
23,661,902.44x = 417,862,454,925,122.75 - Step 5: Solve for x
x = 417,862,454,925,122.75/23,661,902.44 - Step 6: Final answer
x = 17,659,715.06
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1.5x scale
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.