Finding the Fourth Proportional to 29,851,611.24, 44,777,266.56 and 11,657,653.95
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Solution
The fourth proportional to 29,851,611.24, 44,777,266.56 and 11,657,653.95 is: 17,486,422.23
Step by Step Solution
- Step 1: Write the proportion equation
29,851,611.24 : 44,777,266.56 = 11,657,653.95 : x - Step 2: Convert to fraction form
29,851,611.24/44,777,266.56 = 11,657,653.95/x - Step 3: Cross multiply
29,851,611.24x = 44,777,266.56 × 11,657,653.95 - Step 4: Simplify right side
29,851,611.24x = 521,997,878,383,386.94 - Step 5: Solve for x
x = 521,997,878,383,386.94/29,851,611.24 - Step 6: Final answer
x = 17,486,422.23
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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.