Finding the Fourth Proportional to 98,272,326.88, 147,425,818.92 and 33,560,966.80
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Solution
The fourth proportional to 98,272,326.88, 147,425,818.92 and 33,560,966.80 is: 50,347,368.09
Step by Step Solution
- Step 1: Write the proportion equation
98,272,326.88 : 147,425,818.92 = 33,560,966.80 : x - Step 2: Convert to fraction form
98,272,326.88/147,425,818.92 = 33,560,966.80/x - Step 3: Cross multiply
98,272,326.88x = 147,425,818.92 × 33,560,966.80 - Step 4: Simplify right side
98,272,326.88x = 4,947,753,014,236,931 - Step 5: Solve for x
x = 4,947,753,014,236,931/98,272,326.88 - Step 6: Final answer
x = 50,347,368.09
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.