Finding the Fourth Proportional to 5,392,238,933.92, 8,087,778,930.48 and 3,656,582,546.08
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Solution
The fourth proportional to 5,392,238,933.92, 8,087,778,930.48 and 3,656,582,546.08 is: 5,484,480,868.92
Step by Step Solution
- Step 1: Write the proportion equation
5,392,238,933.92 : 8,087,778,930.48 = 3,656,582,546.08 : x - Step 2: Convert to fraction form
5,392,238,933.92/8,087,778,930.48 = 3,656,582,546.08/x - Step 3: Cross multiply
5,392,238,933.92x = 8,087,778,930.48 × 3,656,582,546.08 - Step 4: Simplify right side
5,392,238,933.92x = 29,573,631,273,746,735,104 - Step 5: Solve for x
x = 29,573,631,273,746,735,104/5,392,238,933.92 - Step 6: Final answer
x = 5,484,480,868.92
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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.