Finding the Fourth Proportional to 19,045,093.23, 26,282,382.98 and 10,343,328.08
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Solution
The fourth proportional to 19,045,093.23, 26,282,382.98 and 10,343,328.08 is: 14,273,876.55
Step by Step Solution
- Step 1: Write the proportion equation
19,045,093.23 : 26,282,382.98 = 10,343,328.08 : x - Step 2: Convert to fraction form
19,045,093.23/26,282,382.98 = 10,343,328.08/x - Step 3: Cross multiply
19,045,093.23x = 26,282,382.98 × 10,343,328.08 - Step 4: Simplify right side
19,045,093.23x = 271,847,309,703,219.53 - Step 5: Solve for x
x = 271,847,309,703,219.53/19,045,093.23 - Step 6: Final answer
x = 14,273,876.55
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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.