Finding the Fourth Proportional to 36,897,277.80, 55,369,536.30 and 21,544,537.80
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Solution
The fourth proportional to 36,897,277.80, 55,369,536.30 and 21,544,537.80 is: 32,330,598.32
Step by Step Solution
- Step 1: Write the proportion equation
36,897,277.80 : 55,369,536.30 = 21,544,537.80 : x - Step 2: Convert to fraction form
36,897,277.80/55,369,536.30 = 21,544,537.80/x - Step 3: Cross multiply
36,897,277.80x = 55,369,536.30 × 21,544,537.80 - Step 4: Simplify right side
36,897,277.80x = 1,192,911,067,783,822 - Step 5: Solve for x
x = 1,192,911,067,783,822/36,897,277.80 - Step 6: Final answer
x = 32,330,598.32
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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.