Finding the Fourth Proportional to 16,472,034.84, 24,673,292.85 and 13,215,943.80
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Solution
The fourth proportional to 16,472,034.84, 24,673,292.85 and 13,215,943.80 is: 19,796,027.32
Step by Step Solution
- Step 1: Write the proportion equation
16,472,034.84 : 24,673,292.85 = 13,215,943.80 : x - Step 2: Convert to fraction form
16,472,034.84/24,673,292.85 = 13,215,943.80/x - Step 3: Cross multiply
16,472,034.84x = 24,673,292.85 × 13,215,943.80 - Step 4: Simplify right side
16,472,034.84x = 326,080,851,666,541.88 - Step 5: Solve for x
x = 326,080,851,666,541.88/16,472,034.84 - Step 6: Final answer
x = 19,796,027.32
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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.