Finding the Fourth Proportional to 46,083,367.26, 69,124,800.87 and 18,789,553.80
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Solution
The fourth proportional to 46,083,367.26, 69,124,800.87 and 18,789,553.80 is: 28,184,228.76
Step by Step Solution
- Step 1: Write the proportion equation
46,083,367.26 : 69,124,800.87 = 18,789,553.80 : x - Step 2: Convert to fraction form
46,083,367.26/69,124,800.87 = 18,789,553.80/x - Step 3: Cross multiply
46,083,367.26x = 69,124,800.87 × 18,789,553.80 - Step 4: Simplify right side
46,083,367.26x = 1,298,824,164,861,152 - Step 5: Solve for x
x = 1,298,824,164,861,152/46,083,367.26 - Step 6: Final answer
x = 28,184,228.76
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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.