Finding the Fourth Proportional to 1,892,772,058.84, 2,836,620,260.24 and 1,473,100,206.60
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Solution
The fourth proportional to 1,892,772,058.84, 2,836,620,260.24 and 1,473,100,206.60 is: 2,207,675,177.73
Step by Step Solution
- Step 1: Write the proportion equation
1,892,772,058.84 : 2,836,620,260.24 = 1,473,100,206.60 : x - Step 2: Convert to fraction form
1,892,772,058.84/2,836,620,260.24 = 1,473,100,206.60/x - Step 3: Cross multiply
1,892,772,058.84x = 2,836,620,260.24 × 1,473,100,206.60 - Step 4: Simplify right side
1,892,772,058.84x = 4,178,625,891,405,288,960 - Step 5: Solve for x
x = 4,178,625,891,405,288,960/1,892,772,058.84 - Step 6: Final answer
x = 2,207,675,177.73
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.