Finding the Fourth Proportional to 24,933,446.24, 37,423,159.86 and 12,646,033.28
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Solution
The fourth proportional to 24,933,446.24, 37,423,159.86 and 12,646,033.28 is: 18,980,710.50
Step by Step Solution
- Step 1: Write the proportion equation
24,933,446.24 : 37,423,159.86 = 12,646,033.28 : x - Step 2: Convert to fraction form
24,933,446.24/37,423,159.86 = 12,646,033.28/x - Step 3: Cross multiply
24,933,446.24x = 37,423,159.86 × 12,646,033.28 - Step 4: Simplify right side
24,933,446.24x = 473,254,524,845,204.38 - Step 5: Solve for x
x = 473,254,524,845,204.38/24,933,446.24 - Step 6: Final answer
x = 18,980,710.50
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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.