Finding the Fourth Proportional to 17,922,179.27, 26,877,702.99 and 6,406,049.63
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Solution
The fourth proportional to 17,922,179.27, 26,877,702.99 and 6,406,049.63 is: 9,607,084.98
Step by Step Solution
- Step 1: Write the proportion equation
17,922,179.27 : 26,877,702.99 = 6,406,049.63 : x - Step 2: Convert to fraction form
17,922,179.27/26,877,702.99 = 6,406,049.63/x - Step 3: Cross multiply
17,922,179.27x = 26,877,702.99 × 6,406,049.63 - Step 4: Simplify right side
17,922,179.27x = 172,179,899,385,556.34 - Step 5: Solve for x
x = 172,179,899,385,556.34/17,922,179.27 - Step 6: Final answer
x = 9,607,084.98
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1.5x scale
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.