Finding the Fourth Proportional to 24,949,730.12, 34,430,747.48 and 13,936,944
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Solution
The fourth proportional to 24,949,730.12, 34,430,747.48 and 13,936,944 is: 19,233,049.71
Step by Step Solution
- Step 1: Write the proportion equation
24,949,730.12 : 34,430,747.48 = 13,936,944 : x - Step 2: Convert to fraction form
24,949,730.12/34,430,747.48 = 13,936,944/x - Step 3: Cross multiply
24,949,730.12x = 34,430,747.48 × 13,936,944 - Step 4: Simplify right side
24,949,730.12x = 479,859,399,437,216.44 - Step 5: Solve for x
x = 479,859,399,437,216.44/24,949,730.12 - Step 6: Final answer
x = 19,233,049.71
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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.