Finding the Fourth Proportional to 24,705,107.28, 34,094,407.68 and 13,691,628
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Solution
The fourth proportional to 24,705,107.28, 34,094,407.68 and 13,691,628 is: 18,895,200.15
Step by Step Solution
- Step 1: Write the proportion equation
24,705,107.28 : 34,094,407.68 = 13,691,628 : x - Step 2: Convert to fraction form
24,705,107.28/34,094,407.68 = 13,691,628/x - Step 3: Cross multiply
24,705,107.28x = 34,094,407.68 × 13,691,628 - Step 4: Simplify right side
24,705,107.28x = 466,807,946,834,903.06 - Step 5: Solve for x
x = 466,807,946,834,903.06/24,705,107.28 - Step 6: Final answer
x = 18,895,200.15
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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.