Finding the Fourth Proportional to 36,674,737.34, 55,013,933.36 and 13,957,395.26
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Solution
The fourth proportional to 36,674,737.34, 55,013,933.36 and 13,957,395.26 is: 20,936,788.33
Step by Step Solution
- Step 1: Write the proportion equation
36,674,737.34 : 55,013,933.36 = 13,957,395.26 : x - Step 2: Convert to fraction form
36,674,737.34/55,013,933.36 = 13,957,395.26/x - Step 3: Cross multiply
36,674,737.34x = 55,013,933.36 × 13,957,395.26 - Step 4: Simplify right side
36,674,737.34x = 767,851,212,472,643.75 - Step 5: Solve for x
x = 767,851,212,472,643.75/36,674,737.34 - Step 6: Final answer
x = 20,936,788.33
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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.