Finding the Fourth Proportional to 534,625,151.36, 801,938,414 and 146,451,395.84
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Solution
The fourth proportional to 534,625,151.36, 801,938,414 and 146,451,395.84 is: 219,677,281.94
Step by Step Solution
- Step 1: Write the proportion equation
534,625,151.36 : 801,938,414 = 146,451,395.84 : x - Step 2: Convert to fraction form
534,625,151.36/801,938,414 = 146,451,395.84/x - Step 3: Cross multiply
534,625,151.36x = 801,938,414 × 146,451,395.84 - Step 4: Simplify right side
534,625,151.36x = 117,445,000,108,015,808 - Step 5: Solve for x
x = 117,445,000,108,015,808/534,625,151.36 - Step 6: Final answer
x = 219,677,281.94
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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.