Finding the Fourth Proportional to 14,894,447.55, 22,341,672.49 and 4,797,068.55
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Solution
The fourth proportional to 14,894,447.55, 22,341,672.49 and 4,797,068.55 is: 7,195,603.20
Step by Step Solution
- Step 1: Write the proportion equation
14,894,447.55 : 22,341,672.49 = 4,797,068.55 : x - Step 2: Convert to fraction form
14,894,447.55/22,341,672.49 = 4,797,068.55/x - Step 3: Cross multiply
14,894,447.55x = 22,341,672.49 × 4,797,068.55 - Step 4: Simplify right side
14,894,447.55x = 107,174,534,456,179.17 - Step 5: Solve for x
x = 107,174,534,456,179.17/14,894,447.55 - Step 6: Final answer
x = 7,195,603.20
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1.5x scale
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.