Finding the Fourth Proportional to 5,894,408,061.20, 8,841,612,091.80 and 2,795,044,149.20
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Solution
The fourth proportional to 5,894,408,061.20, 8,841,612,091.80 and 2,795,044,149.20 is: 4,192,566,223.80
Step by Step Solution
- Step 1: Write the proportion equation
5,894,408,061.20 : 8,841,612,091.80 = 2,795,044,149.20 : x - Step 2: Convert to fraction form
5,894,408,061.20/8,841,612,091.80 = 2,795,044,149.20/x - Step 3: Cross multiply
5,894,408,061.20x = 8,841,612,091.80 × 2,795,044,149.20 - Step 4: Simplify right side
5,894,408,061.20x = 24,712,696,146,681,561,088 - Step 5: Solve for x
x = 24,712,696,146,681,561,088/5,894,408,061.20 - Step 6: Final answer
x = 4,192,566,223.80
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1.5x scale
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.