Finding the Fourth Proportional to 3,391,755,125.04, 5,087,634,532.92 and 1,062,874,374.84
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Solution
The fourth proportional to 3,391,755,125.04, 5,087,634,532.92 and 1,062,874,374.84 is: 1,594,312,140.54
Step by Step Solution
- Step 1: Write the proportion equation
3,391,755,125.04 : 5,087,634,532.92 = 1,062,874,374.84 : x - Step 2: Convert to fraction form
3,391,755,125.04/5,087,634,532.92 = 1,062,874,374.84/x - Step 3: Cross multiply
3,391,755,125.04x = 5,087,634,532.92 × 1,062,874,374.84 - Step 4: Simplify right side
3,391,755,125.04x = 5,407,516,373,591,740,416 - Step 5: Solve for x
x = 5,407,516,373,591,740,416/3,391,755,125.04 - Step 6: Final answer
x = 1,594,312,140.54
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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.