Finding the Fourth Proportional to 32,344,530,513, 48,517,784,156.21 and 11,096,681,087.49
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Solution
The fourth proportional to 32,344,530,513, 48,517,784,156.21 and 11,096,681,087.49 is: 16,645,360,724.49
Step by Step Solution
- Step 1: Write the proportion equation
32,344,530,513 : 48,517,784,156.21 = 11,096,681,087.49 : x - Step 2: Convert to fraction form
32,344,530,513/48,517,784,156.21 = 11,096,681,087.49/x - Step 3: Cross multiply
32,344,530,513x = 48,517,784,156.21 × 11,096,681,087.49 - Step 4: Simplify right side
32,344,530,513x = 538,386,377,853,082,009,600 - Step 5: Solve for x
x = 538,386,377,853,082,009,600/32,344,530,513 - Step 6: Final answer
x = 16,645,360,724.49
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1.5x scale
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.