Finding the Fourth Proportional to 55,274,950.24, 82,909,434.62 and 16,936,575.36
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Solution
The fourth proportional to 55,274,950.24, 82,909,434.62 and 16,936,575.36 is: 25,403,946.66
Step by Step Solution
- Step 1: Write the proportion equation
55,274,950.24 : 82,909,434.62 = 16,936,575.36 : x - Step 2: Convert to fraction form
55,274,950.24/82,909,434.62 = 16,936,575.36/x - Step 3: Cross multiply
55,274,950.24x = 82,909,434.62 × 16,936,575.36 - Step 4: Simplify right side
55,274,950.24x = 1,404,201,887,496,623 - Step 5: Solve for x
x = 1,404,201,887,496,623/55,274,950.24 - Step 6: Final answer
x = 25,403,946.66
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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.