Finding the Fourth Proportional to 5,756,095,704.87, 8,634,966,011.46 and 1,772,516,320.47
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Solution
The fourth proportional to 5,756,095,704.87, 8,634,966,011.46 and 1,772,516,320.47 is: 2,659,027,744.98
Step by Step Solution
- Step 1: Write the proportion equation
5,756,095,704.87 : 8,634,966,011.46 = 1,772,516,320.47 : x - Step 2: Convert to fraction form
5,756,095,704.87/8,634,966,011.46 = 1,772,516,320.47/x - Step 3: Cross multiply
5,756,095,704.87x = 8,634,966,011.46 × 1,772,516,320.47 - Step 4: Simplify right side
5,756,095,704.87x = 15,305,618,182,016,589,824 - Step 5: Solve for x
x = 15,305,618,182,016,589,824/5,756,095,704.87 - Step 6: Final answer
x = 2,659,027,744.98
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.