Finding the Fourth Proportional to 10,052,266.44, 15,075,908.54 and 2,863,862.68
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Solution
The fourth proportional to 10,052,266.44, 15,075,908.54 and 2,863,862.68 is: 4,295,084.31
Step by Step Solution
- Step 1: Write the proportion equation
10,052,266.44 : 15,075,908.54 = 2,863,862.68 : x - Step 2: Convert to fraction form
10,052,266.44/15,075,908.54 = 2,863,862.68/x - Step 3: Cross multiply
10,052,266.44x = 15,075,908.54 × 2,863,862.68 - Step 4: Simplify right side
10,052,266.44x = 43,175,331,834,799.29 - Step 5: Solve for x
x = 43,175,331,834,799.29/10,052,266.44 - Step 6: Final answer
x = 4,295,084.31
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.