Finding the Fourth Proportional to 35,159,493.24, 52,754,395.77 and 18,982,232.37
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Solution
The fourth proportional to 35,159,493.24, 52,754,395.77 and 18,982,232.37 is: 28,481,531.07
Step by Step Solution
- Step 1: Write the proportion equation
35,159,493.24 : 52,754,395.77 = 18,982,232.37 : x - Step 2: Convert to fraction form
35,159,493.24/52,754,395.77 = 18,982,232.37/x - Step 3: Cross multiply
35,159,493.24x = 52,754,395.77 × 18,982,232.37 - Step 4: Simplify right side
35,159,493.24x = 1,001,396,199,045,085.25 - Step 5: Solve for x
x = 1,001,396,199,045,085.25/35,159,493.24 - Step 6: Final answer
x = 28,481,531.07
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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.