Finding the Fourth Proportional to 31,103,067.99, 46,652,858.16 and 9,537,610.48
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Solution
The fourth proportional to 31,103,067.99, 46,652,858.16 and 9,537,610.48 is: 14,305,880.98
Step by Step Solution
- Step 1: Write the proportion equation
31,103,067.99 : 46,652,858.16 = 9,537,610.48 : x - Step 2: Convert to fraction form
31,103,067.99/46,652,858.16 = 9,537,610.48/x - Step 3: Cross multiply
31,103,067.99x = 46,652,858.16 × 9,537,610.48 - Step 4: Simplify right side
31,103,067.99x = 444,956,788,756,371.31 - Step 5: Solve for x
x = 444,956,788,756,371.31/31,103,067.99 - Step 6: Final answer
x = 14,305,880.98
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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.