Finding the Fourth Proportional to 24,461,005.12, 33,756,564.72 and 13,448,232.16
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Solution
The fourth proportional to 24,461,005.12, 33,756,564.72 and 13,448,232.16 is: 18,558,768.01
Step by Step Solution
- Step 1: Write the proportion equation
24,461,005.12 : 33,756,564.72 = 13,448,232.16 : x - Step 2: Convert to fraction form
24,461,005.12/33,756,564.72 = 13,448,232.16/x - Step 3: Cross multiply
24,461,005.12x = 33,756,564.72 × 13,448,232.16 - Step 4: Simplify right side
24,461,005.12x = 453,966,119,278,625.38 - Step 5: Solve for x
x = 453,966,119,278,625.38/24,461,005.12 - Step 6: Final answer
x = 18,558,768.01
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1.5x scale
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.