Finding the Fourth Proportional to 17,916,703.88, 26,875,154.23 and 4,453,531.88
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Solution
The fourth proportional to 17,916,703.88, 26,875,154.23 and 4,453,531.88 is: 6,680,322.28
Step by Step Solution
- Step 1: Write the proportion equation
17,916,703.88 : 26,875,154.23 = 4,453,531.88 : x - Step 2: Convert to fraction form
17,916,703.88/26,875,154.23 = 4,453,531.88/x - Step 3: Cross multiply
17,916,703.88x = 26,875,154.23 × 4,453,531.88 - Step 4: Simplify right side
17,916,703.88x = 119,689,355,997,712.25 - Step 5: Solve for x
x = 119,689,355,997,712.25/17,916,703.88 - Step 6: Final answer
x = 6,680,322.28
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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.