Finding the Fourth Proportional to 12,829,506.93, 19,250,583.26 and 6,006,542.13
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Solution
The fourth proportional to 12,829,506.93, 19,250,583.26 and 6,006,542.13 is: 9,012,773.44
Step by Step Solution
- Step 1: Write the proportion equation
12,829,506.93 : 19,250,583.26 = 6,006,542.13 : x - Step 2: Convert to fraction form
12,829,506.93/19,250,583.26 = 6,006,542.13/x - Step 3: Cross multiply
12,829,506.93x = 19,250,583.26 × 6,006,542.13 - Step 4: Simplify right side
12,829,506.93x = 115,629,439,348,230.03 - Step 5: Solve for x
x = 115,629,439,348,230.03/12,829,506.93 - Step 6: Final answer
x = 9,012,773.44
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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.