Finding the Fourth Proportional to 16,435,894.07, 24,657,203.69 and 5,651,794.37
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Solution
The fourth proportional to 16,435,894.07, 24,657,203.69 and 5,651,794.37 is: 8,478,847.84
Step by Step Solution
- Step 1: Write the proportion equation
16,435,894.07 : 24,657,203.69 = 5,651,794.37 : x - Step 2: Convert to fraction form
16,435,894.07/24,657,203.69 = 5,651,794.37/x - Step 3: Cross multiply
16,435,894.07x = 24,657,203.69 × 5,651,794.37 - Step 4: Simplify right side
16,435,894.07x = 139,357,444,995,085.23 - Step 5: Solve for x
x = 139,357,444,995,085.23/16,435,894.07 - Step 6: Final answer
x = 8,478,847.84
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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.