Finding the Fourth Proportional to 49,814,588.40, 74,735,879.40 and 24,256,431.60
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Solution
The fourth proportional to 49,814,588.40, 74,735,879.40 and 24,256,431.60 is: 36,391,462.92
Step by Step Solution
- Step 1: Write the proportion equation
49,814,588.40 : 74,735,879.40 = 24,256,431.60 : x - Step 2: Convert to fraction form
49,814,588.40/74,735,879.40 = 24,256,431.60/x - Step 3: Cross multiply
49,814,588.40x = 74,735,879.40 × 24,256,431.60 - Step 4: Simplify right side
49,814,588.40x = 1,812,825,746,731,949.25 - Step 5: Solve for x
x = 1,812,825,746,731,949.25/49,814,588.40 - Step 6: Final answer
x = 36,391,462.92
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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.