Finding the Fourth Proportional to 568,793,146.84, 852,440,604.82 and 240,862,889.12
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Solution
The fourth proportional to 568,793,146.84, 852,440,604.82 and 240,862,889.12 is: 360,977,110.96
Step by Step Solution
- Step 1: Write the proportion equation
568,793,146.84 : 852,440,604.82 = 240,862,889.12 : x - Step 2: Convert to fraction form
568,793,146.84/852,440,604.82 = 240,862,889.12/x - Step 3: Cross multiply
568,793,146.84x = 852,440,604.82 × 240,862,889.12 - Step 4: Simplify right side
568,793,146.84x = 205,321,306,880,145,408 - Step 5: Solve for x
x = 205,321,306,880,145,408/568,793,146.84 - Step 6: Final answer
x = 360,977,110.96
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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.