Finding the Fourth Proportional to 248,052,336.42, 372,078,504.51 and 92,618,283.00
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Solution
The fourth proportional to 248,052,336.42, 372,078,504.51 and 92,618,283.00 is: 138,927,424.45
Step by Step Solution
- Step 1: Write the proportion equation
248,052,336.42 : 372,078,504.51 = 92,618,283.00 : x - Step 2: Convert to fraction form
248,052,336.42/372,078,504.51 = 92,618,283.00/x - Step 3: Cross multiply
248,052,336.42x = 372,078,504.51 × 92,618,283.00 - Step 4: Simplify right side
248,052,336.42x = 34,461,272,229,185,536 - Step 5: Solve for x
x = 34,461,272,229,185,536/248,052,336.42 - Step 6: Final answer
x = 138,927,424.45
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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.