Finding the Fourth Proportional to 1,822,184,490.60, 2,737,637,192.76 and 1,168,416,396.36
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Solution
The fourth proportional to 1,822,184,490.60, 2,737,637,192.76 and 1,168,416,396.36 is: 1,755,420,595.34
Step by Step Solution
- Step 1: Write the proportion equation
1,822,184,490.60 : 2,737,637,192.76 = 1,168,416,396.36 : x - Step 2: Convert to fraction form
1,822,184,490.60/2,737,637,192.76 = 1,168,416,396.36/x - Step 3: Cross multiply
1,822,184,490.60x = 2,737,637,192.76 × 1,168,416,396.36 - Step 4: Simplify right side
1,822,184,490.60x = 3,198,700,183,305,745,920 - Step 5: Solve for x
x = 3,198,700,183,305,745,920/1,822,184,490.60 - Step 6: Final answer
x = 1,755,420,595.34
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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.