Finding the Fourth Proportional to 16,435,933.24, 24,657,262.36 and 5,651,833.48
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Solution
The fourth proportional to 16,435,933.24, 24,657,262.36 and 5,651,833.48 is: 8,478,906.48
Step by Step Solution
- Step 1: Write the proportion equation
16,435,933.24 : 24,657,262.36 = 5,651,833.48 : x - Step 2: Convert to fraction form
16,435,933.24/24,657,262.36 = 5,651,833.48/x - Step 3: Cross multiply
16,435,933.24x = 24,657,262.36 × 5,651,833.48 - Step 4: Simplify right side
16,435,933.24x = 139,358,740,931,391.83 - Step 5: Solve for x
x = 139,358,740,931,391.83/16,435,933.24 - Step 6: Final answer
x = 8,478,906.48
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.