Finding the Fourth Proportional to 29,367,737.24, 40,533,959.66 and 16,319,482.88
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Solution
The fourth proportional to 29,367,737.24, 40,533,959.66 and 16,319,482.88 is: 22,524,488.53
Step by Step Solution
- Step 1: Write the proportion equation
29,367,737.24 : 40,533,959.66 = 16,319,482.88 : x - Step 2: Convert to fraction form
29,367,737.24/40,533,959.66 = 16,319,482.88/x - Step 3: Cross multiply
29,367,737.24x = 40,533,959.66 × 16,319,482.88 - Step 4: Simplify right side
29,367,737.24x = 661,493,260,445,713.38 - Step 5: Solve for x
x = 661,493,260,445,713.38/29,367,737.24 - Step 6: Final answer
x = 22,524,488.53
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.