Finding the Fourth Proportional to 97,163,575.20, 145,752,897.60 and 32,467,611.60
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Solution
The fourth proportional to 97,163,575.20, 145,752,897.60 and 32,467,611.60 is: 48,703,935.18
Step by Step Solution
- Step 1: Write the proportion equation
97,163,575.20 : 145,752,897.60 = 32,467,611.60 : x - Step 2: Convert to fraction form
97,163,575.20/145,752,897.60 = 32,467,611.60/x - Step 3: Cross multiply
97,163,575.20x = 145,752,897.60 × 32,467,611.60 - Step 4: Simplify right side
97,163,575.20x = 4,732,248,468,851,372 - Step 5: Solve for x
x = 4,732,248,468,851,372/97,163,575.20 - Step 6: Final answer
x = 48,703,935.18
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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.