Finding the Fourth Proportional to 44,610,219.63, 66,869,295.68 and 18,717,556.02
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Solution
The fourth proportional to 44,610,219.63, 66,869,295.68 and 18,717,556.02 is: 28,057,019.18
Step by Step Solution
- Step 1: Write the proportion equation
44,610,219.63 : 66,869,295.68 = 18,717,556.02 : x - Step 2: Convert to fraction form
44,610,219.63/66,869,295.68 = 18,717,556.02/x - Step 3: Cross multiply
44,610,219.63x = 66,869,295.68 × 18,717,556.02 - Step 4: Simplify right side
44,610,219.63x = 1,251,629,787,814,756.25 - Step 5: Solve for x
x = 1,251,629,787,814,756.25/44,610,219.63 - Step 6: Final answer
x = 28,057,019.18
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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.