Finding the Fourth Proportional to 27,046,920,237,153, 37,322,701,551,599 and 15,179,137,557,260
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Solution
The fourth proportional to 27,046,920,237,153, 37,322,701,551,599 and 15,179,137,557,260 is: 20,946,060,249,849.57
Step by Step Solution
- Step 1: Write the proportion equation
27,046,920,237,153 : 37,322,701,551,599 = 15,179,137,557,260 : x - Step 2: Convert to fraction form
27,046,920,237,153/37,322,701,551,599 = 15,179,137,557,260/x - Step 3: Cross multiply
27,046,920,237,153x = 37,322,701,551,599 × 15,179,137,557,260 - Step 4: Simplify right side
27,046,920,237,153x = 566,526,420,860,282,430,377,951,232 - Step 5: Solve for x
x = 566,526,420,860,282,430,377,951,232/27,046,920,237,153 - Step 6: Final answer
x = 20,946,060,249,849.57
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.