Finding the Fourth Proportional to 62,206,090.43, 93,305,647.98 and 19,075,175.60
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Solution
The fourth proportional to 62,206,090.43, 93,305,647.98 and 19,075,175.60 is: 28,611,693.92
Step by Step Solution
- Step 1: Write the proportion equation
62,206,090.43 : 93,305,647.98 = 19,075,175.60 : x - Step 2: Convert to fraction form
62,206,090.43/93,305,647.98 = 19,075,175.60/x - Step 3: Cross multiply
62,206,090.43x = 93,305,647.98 × 19,075,175.60 - Step 4: Simplify right side
62,206,090.43x = 1,779,821,619,223,757 - Step 5: Solve for x
x = 1,779,821,619,223,757/62,206,090.43 - Step 6: Final answer
x = 28,611,693.92
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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.