Finding the Fourth Proportional to 52,814,268.28, 79,212,904.44 and 14,466,817.36
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Solution
The fourth proportional to 52,814,268.28, 79,212,904.44 and 14,466,817.36 is: 21,697,898.28
Step by Step Solution
- Step 1: Write the proportion equation
52,814,268.28 : 79,212,904.44 = 14,466,817.36 : x - Step 2: Convert to fraction form
52,814,268.28/79,212,904.44 = 14,466,817.36/x - Step 3: Cross multiply
52,814,268.28x = 79,212,904.44 × 14,466,817.36 - Step 4: Simplify right side
52,814,268.28x = 1,145,958,621,088,613 - Step 5: Solve for x
x = 1,145,958,621,088,613/52,814,268.28 - Step 6: Final answer
x = 21,697,898.28
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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.