Finding the Fourth Proportional to 19,762,297.08, 29,638,112.52 and 6,981,119.16
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Solution
The fourth proportional to 19,762,297.08, 29,638,112.52 and 6,981,119.16 is: 10,469,794.80
Step by Step Solution
- Step 1: Write the proportion equation
19,762,297.08 : 29,638,112.52 = 6,981,119.16 : x - Step 2: Convert to fraction form
19,762,297.08/29,638,112.52 = 6,981,119.16/x - Step 3: Cross multiply
19,762,297.08x = 29,638,112.52 × 6,981,119.16 - Step 4: Simplify right side
19,762,297.08x = 206,907,195,179,607.88 - Step 5: Solve for x
x = 206,907,195,179,607.88/19,762,297.08 - Step 6: Final answer
x = 10,469,794.80
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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.