Finding the Fourth Proportional to 2,029,797,586,417.20, 3,046,037,736,749.50 and 955,660,689,558.70
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Solution
The fourth proportional to 2,029,797,586,417.20, 3,046,037,736,749.50 and 955,660,689,558.70 is: 1,434,122,566,409.21
Step by Step Solution
- Step 1: Write the proportion equation
2,029,797,586,417.20 : 3,046,037,736,749.50 = 955,660,689,558.70 : x - Step 2: Convert to fraction form
2,029,797,586,417.20/3,046,037,736,749.50 = 955,660,689,558.70/x - Step 3: Cross multiply
2,029,797,586,417.20x = 3,046,037,736,749.50 × 955,660,689,558.70 - Step 4: Simplify right side
2,029,797,586,417.20x = 2,910,978,523,923,849,137,881,088 - Step 5: Solve for x
x = 2,910,978,523,923,849,137,881,088/2,029,797,586,417.20 - Step 6: Final answer
x = 1,434,122,566,409.21
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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.