Finding the Fourth Proportional to 2,775,850,536,236, 4,161,585,961,854.80 and 1,753,813,835,671.80
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Solution
The fourth proportional to 2,775,850,536,236, 4,161,585,961,854.80 and 1,753,813,835,671.80 is: 2,629,337,186,192.78
Step by Step Solution
- Step 1: Write the proportion equation
2,775,850,536,236 : 4,161,585,961,854.80 = 1,753,813,835,671.80 : x - Step 2: Convert to fraction form
2,775,850,536,236/4,161,585,961,854.80 = 1,753,813,835,671.80/x - Step 3: Cross multiply
2,775,850,536,236x = 4,161,585,961,854.80 × 1,753,813,835,671.80 - Step 4: Simplify right side
2,775,850,536,236x = 7,298,647,038,238,484,225,589,248 - Step 5: Solve for x
x = 7,298,647,038,238,484,225,589,248/2,775,850,536,236 - Step 6: Final answer
x = 2,629,337,186,192.78
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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.