Finding the Fourth Proportional to 16,291,574.51, 24,437,042.21 and 6,575,929.07
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Solution
The fourth proportional to 16,291,574.51, 24,437,042.21 and 6,575,929.07 is: 9,863,764.62
Step by Step Solution
- Step 1: Write the proportion equation
16,291,574.51 : 24,437,042.21 = 6,575,929.07 : x - Step 2: Convert to fraction form
16,291,574.51/24,437,042.21 = 6,575,929.07/x - Step 3: Cross multiply
16,291,574.51x = 24,437,042.21 × 6,575,929.07 - Step 4: Simplify right side
16,291,574.51x = 160,696,256,147,810.66 - Step 5: Solve for x
x = 160,696,256,147,810.66/16,291,574.51 - Step 6: Final answer
x = 9,863,764.62
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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.