Finding the Fourth Proportional to 4,484,038,512.30, 6,726,057,768.45 and 2,616,767,414.70
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Solution
The fourth proportional to 4,484,038,512.30, 6,726,057,768.45 and 2,616,767,414.70 is: 3,925,151,122.05
Step by Step Solution
- Step 1: Write the proportion equation
4,484,038,512.30 : 6,726,057,768.45 = 2,616,767,414.70 : x - Step 2: Convert to fraction form
4,484,038,512.30/6,726,057,768.45 = 2,616,767,414.70/x - Step 3: Cross multiply
4,484,038,512.30x = 6,726,057,768.45 × 2,616,767,414.70 - Step 4: Simplify right side
4,484,038,512.30x = 17,600,528,797,869,756,416 - Step 5: Solve for x
x = 17,600,528,797,869,756,416/4,484,038,512.30 - Step 6: Final answer
x = 3,925,151,122.05
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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.