Finding the Fourth Proportional to 2,246,899,101.84, 3,100,954,153.68 and 1,294,312,760.64
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Solution
The fourth proportional to 2,246,899,101.84, 3,100,954,153.68 and 1,294,312,760.64 is: 1,786,286,054.40
Step by Step Solution
- Step 1: Write the proportion equation
2,246,899,101.84 : 3,100,954,153.68 = 1,294,312,760.64 : x - Step 2: Convert to fraction form
2,246,899,101.84/3,100,954,153.68 = 1,294,312,760.64/x - Step 3: Cross multiply
2,246,899,101.84x = 3,100,954,153.68 × 1,294,312,760.64 - Step 4: Simplify right side
2,246,899,101.84x = 4,013,604,531,267,635,712 - Step 5: Solve for x
x = 4,013,604,531,267,635,712/2,246,899,101.84 - Step 6: Final answer
x = 1,786,286,054.40
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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.