Finding the Fourth Proportional to 595,387,334,486.80, 893,080,952,476.20 and 165,124,413,640.53
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Solution
The fourth proportional to 595,387,334,486.80, 893,080,952,476.20 and 165,124,413,640.53 is: 247,686,606,800.72
Step by Step Solution
- Step 1: Write the proportion equation
595,387,334,486.80 : 893,080,952,476.20 = 165,124,413,640.53 : x - Step 2: Convert to fraction form
595,387,334,486.80/893,080,952,476.20 = 165,124,413,640.53/x - Step 3: Cross multiply
595,387,334,486.80x = 893,080,952,476.20 × 165,124,413,640.53 - Step 4: Simplify right side
595,387,334,486.80x = 147,469,468,611,158,562,832,384 - Step 5: Solve for x
x = 147,469,468,611,158,562,832,384/595,387,334,486.80 - Step 6: Final answer
x = 247,686,606,800.72
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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.