Finding the Fourth Proportional to 2,611,579,288.14, 3,603,704,977.47 and 1,482,189,859.98
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Solution
The fourth proportional to 2,611,579,288.14, 3,603,704,977.47 and 1,482,189,859.98 is: 2,045,266,249.52
Step by Step Solution
- Step 1: Write the proportion equation
2,611,579,288.14 : 3,603,704,977.47 = 1,482,189,859.98 : x - Step 2: Convert to fraction form
2,611,579,288.14/3,603,704,977.47 = 1,482,189,859.98/x - Step 3: Cross multiply
2,611,579,288.14x = 3,603,704,977.47 × 1,482,189,859.98 - Step 4: Simplify right side
2,611,579,288.14x = 5,341,374,975,965,488,128 - Step 5: Solve for x
x = 5,341,374,975,965,488,128/2,611,579,288.14 - Step 6: Final answer
x = 2,045,266,249.52
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.