Finding the Fourth Proportional to 5,928,139,593.42, 8,891,334,711.36 and 1,729,965,195.96
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Solution
The fourth proportional to 5,928,139,593.42, 8,891,334,711.36 and 1,729,965,195.96 is: 2,594,692,542.89
Step by Step Solution
- Step 1: Write the proportion equation
5,928,139,593.42 : 8,891,334,711.36 = 1,729,965,195.96 : x - Step 2: Convert to fraction form
5,928,139,593.42/8,891,334,711.36 = 1,729,965,195.96/x - Step 3: Cross multiply
5,928,139,593.42x = 8,891,334,711.36 × 1,729,965,195.96 - Step 4: Simplify right side
5,928,139,593.42x = 15,381,699,596,283,854,848 - Step 5: Solve for x
x = 15,381,699,596,283,854,848/5,928,139,593.42 - Step 6: Final answer
x = 2,594,692,542.89
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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.