Finding the Fourth Proportional to 248,323,889,832.14, 372,485,834,327.84 and 59,669,785,385.87
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Solution
The fourth proportional to 248,323,889,832.14, 372,485,834,327.84 and 59,669,785,385.87 is: 89,504,677,977.79
Step by Step Solution
- Step 1: Write the proportion equation
248,323,889,832.14 : 372,485,834,327.84 = 59,669,785,385.87 : x - Step 2: Convert to fraction form
248,323,889,832.14/372,485,834,327.84 = 59,669,785,385.87/x - Step 3: Cross multiply
248,323,889,832.14x = 372,485,834,327.84 × 59,669,785,385.87 - Step 4: Simplify right side
248,323,889,832.14x = 22,226,149,793,618,943,016,960 - Step 5: Solve for x
x = 22,226,149,793,618,943,016,960/248,323,889,832.14 - Step 6: Final answer
x = 89,504,677,977.79
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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.