Finding the Fourth Proportional to 35,057,147.94, 48,381,367.62 and 19,375,835.08
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Solution
The fourth proportional to 35,057,147.94, 48,381,367.62 and 19,375,835.08 is: 26,740,036.06
Step by Step Solution
- Step 1: Write the proportion equation
35,057,147.94 : 48,381,367.62 = 19,375,835.08 : x - Step 2: Convert to fraction form
35,057,147.94/48,381,367.62 = 19,375,835.08/x - Step 3: Cross multiply
35,057,147.94x = 48,381,367.62 × 19,375,835.08 - Step 4: Simplify right side
35,057,147.94x = 937,429,399,949,972 - Step 5: Solve for x
x = 937,429,399,949,972/35,057,147.94 - Step 6: Final answer
x = 26,740,036.06
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.