Finding the Fourth Proportional to 76,067,283.16, 114,120,596.98 and 44,544,924.08
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Solution
The fourth proportional to 76,067,283.16, 114,120,596.98 and 44,544,924.08 is: 66,828,906.16
Step by Step Solution
- Step 1: Write the proportion equation
76,067,283.16 : 114,120,596.98 = 44,544,924.08 : x - Step 2: Convert to fraction form
76,067,283.16/114,120,596.98 = 44,544,924.08/x - Step 3: Cross multiply
76,067,283.16x = 114,120,596.98 × 44,544,924.08 - Step 4: Simplify right side
76,067,283.16x = 5,083,493,328,438,377 - Step 5: Solve for x
x = 5,083,493,328,438,377/76,067,283.16 - Step 6: Final answer
x = 66,828,906.16
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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.