Finding the Fourth Proportional to 9,577,523.70, 14,366,285.55 and 2,845,937.70
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Solution
The fourth proportional to 9,577,523.70, 14,366,285.55 and 2,845,937.70 is: 4,268,906.55
Step by Step Solution
- Step 1: Write the proportion equation
9,577,523.70 : 14,366,285.55 = 2,845,937.70 : x - Step 2: Convert to fraction form
9,577,523.70/14,366,285.55 = 2,845,937.70/x - Step 3: Cross multiply
9,577,523.70x = 14,366,285.55 × 2,845,937.70 - Step 4: Simplify right side
9,577,523.70x = 40,885,553,655,710.24 - Step 5: Solve for x
x = 40,885,553,655,710.24/9,577,523.70 - Step 6: Final answer
x = 4,268,906.55
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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.