Finding the Fourth Proportional to 2,425,207,031.60, 3,631,008,102.60 and 2,357,182,583.60
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Solution
The fourth proportional to 2,425,207,031.60, 3,631,008,102.60 and 2,357,182,583.60 is: 3,529,162,231.86
Step by Step Solution
- Step 1: Write the proportion equation
2,425,207,031.60 : 3,631,008,102.60 = 2,357,182,583.60 : x - Step 2: Convert to fraction form
2,425,207,031.60/3,631,008,102.60 = 2,357,182,583.60/x - Step 3: Cross multiply
2,425,207,031.60x = 3,631,008,102.60 × 2,357,182,583.60 - Step 4: Simplify right side
2,425,207,031.60x = 8,558,949,060,359,201,792 - Step 5: Solve for x
x = 8,558,949,060,359,201,792/2,425,207,031.60 - Step 6: Final answer
x = 3,529,162,231.86
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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.