Finding the Fourth Proportional to 18,058,104,046,461, 27,087,156,069,692 and 18,058,104,046,461
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Solution
The fourth proportional to 18,058,104,046,461, 27,087,156,069,692 and 18,058,104,046,461 is: 27,087,156,069,692
Step by Step Solution
- Step 1: Write the proportion equation
18,058,104,046,461 : 27,087,156,069,692 = 18,058,104,046,461 : x - Step 2: Convert to fraction form
18,058,104,046,461/27,087,156,069,692 = 18,058,104,046,461/x - Step 3: Cross multiply
18,058,104,046,461x = 27,087,156,069,692 × 18,058,104,046,461 - Step 4: Simplify right side
18,058,104,046,461x = 489,142,682,629,225,739,959,926,784 - Step 5: Solve for x
x = 489,142,682,629,225,739,959,926,784/18,058,104,046,461 - Step 6: Final answer
x = 27,087,156,069,692
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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.