Finding the Fourth Proportional to 5,169,169,195.53, 7,756,009,114.64 and 1,810,151,044.79
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Solution
The fourth proportional to 5,169,169,195.53, 7,756,009,114.64 and 1,810,151,044.79 is: 2,716,016,340.58
Step by Step Solution
- Step 1: Write the proportion equation
5,169,169,195.53 : 7,756,009,114.64 = 1,810,151,044.79 : x - Step 2: Convert to fraction form
5,169,169,195.53/7,756,009,114.64 = 1,810,151,044.79/x - Step 3: Cross multiply
5,169,169,195.53x = 7,756,009,114.64 × 1,810,151,044.79 - Step 4: Simplify right side
5,169,169,195.53x = 14,039,548,002,267,392,000 - Step 5: Solve for x
x = 14,039,548,002,267,392,000/5,169,169,195.53 - Step 6: Final answer
x = 2,716,016,340.58
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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.