Finding the Fourth Proportional to 17,991,266.62, 26,986,878.04 and 5,860,710.26
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Solution
The fourth proportional to 17,991,266.62, 26,986,878.04 and 5,860,710.26 is: 8,791,058.26
Step by Step Solution
- Step 1: Write the proportion equation
17,991,266.62 : 26,986,878.04 = 5,860,710.26 : x - Step 2: Convert to fraction form
17,991,266.62/26,986,878.04 = 5,860,710.26/x - Step 3: Cross multiply
17,991,266.62x = 26,986,878.04 × 5,860,710.26 - Step 4: Simplify right side
17,991,266.62x = 158,162,273,014,396.69 - Step 5: Solve for x
x = 158,162,273,014,396.69/17,991,266.62 - Step 6: Final answer
x = 8,791,058.26
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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.