Finding the Fourth Proportional to 46,455,149.74, 69,682,835.28 and 14,107,295.52
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Solution
The fourth proportional to 46,455,149.74, 69,682,835.28 and 14,107,295.52 is: 21,160,976.89
Step by Step Solution
- Step 1: Write the proportion equation
46,455,149.74 : 69,682,835.28 = 14,107,295.52 : x - Step 2: Convert to fraction form
46,455,149.74/69,682,835.28 = 14,107,295.52/x - Step 3: Cross multiply
46,455,149.74x = 69,682,835.28 × 14,107,295.52 - Step 4: Simplify right side
46,455,149.74x = 983,036,349,966,441.88 - Step 5: Solve for x
x = 983,036,349,966,441.88/46,455,149.74 - Step 6: Final answer
x = 21,160,976.89
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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.