Finding the Fourth Proportional to 41,528,799.36, 62,306,506.62 and 29,077,974.09
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Solution
The fourth proportional to 41,528,799.36, 62,306,506.62 and 29,077,974.09 is: 43,626,278.95
Step by Step Solution
- Step 1: Write the proportion equation
41,528,799.36 : 62,306,506.62 = 29,077,974.09 : x - Step 2: Convert to fraction form
41,528,799.36/62,306,506.62 = 29,077,974.09/x - Step 3: Cross multiply
41,528,799.36x = 62,306,506.62 × 29,077,974.09 - Step 4: Simplify right side
41,528,799.36x = 1,811,746,985,134,773.50 - Step 5: Solve for x
x = 1,811,746,985,134,773.50/41,528,799.36 - Step 6: Final answer
x = 43,626,278.95
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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.