Finding the Fourth Proportional to 39,257,926.53, 58,887,677.13 and 10,504,015.98
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Solution
The fourth proportional to 39,257,926.53, 58,887,677.13 and 10,504,015.98 is: 15,756,234.63
Step by Step Solution
- Step 1: Write the proportion equation
39,257,926.53 : 58,887,677.13 = 10,504,015.98 : x - Step 2: Convert to fraction form
39,257,926.53/58,887,677.13 = 10,504,015.98/x - Step 3: Cross multiply
39,257,926.53x = 58,887,677.13 × 10,504,015.98 - Step 4: Simplify right side
39,257,926.53x = 618,557,101,338,381.75 - Step 5: Solve for x
x = 618,557,101,338,381.75/39,257,926.53 - Step 6: Final answer
x = 15,756,234.63
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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.