Finding the Fourth Proportional to 2,652,032,724.95, 3,659,808,789.97 and 1,446,376,885.97
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Solution
The fourth proportional to 2,652,032,724.95, 3,659,808,789.97 and 1,446,376,885.97 is: 1,996,002,082.12
Step by Step Solution
- Step 1: Write the proportion equation
2,652,032,724.95 : 3,659,808,789.97 = 1,446,376,885.97 : x - Step 2: Convert to fraction form
2,652,032,724.95/3,659,808,789.97 = 1,446,376,885.97/x - Step 3: Cross multiply
2,652,032,724.95x = 3,659,808,789.97 × 1,446,376,885.97 - Step 4: Simplify right side
2,652,032,724.95x = 5,293,462,840,860,382,208 - Step 5: Solve for x
x = 5,293,462,840,860,382,208/2,652,032,724.95 - Step 6: Final answer
x = 1,996,002,082.12
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.