Finding the Fourth Proportional to 46,323,953.40, 69,462,181.35 and 24,476,081.70
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Solution
The fourth proportional to 46,323,953.40, 69,462,181.35 and 24,476,081.70 is: 36,701,574.48
Step by Step Solution
- Step 1: Write the proportion equation
46,323,953.40 : 69,462,181.35 = 24,476,081.70 : x - Step 2: Convert to fraction form
46,323,953.40/69,462,181.35 = 24,476,081.70/x - Step 3: Cross multiply
46,323,953.40x = 69,462,181.35 × 24,476,081.70 - Step 4: Simplify right side
46,323,953.40x = 1,700,162,025,782,816 - Step 5: Solve for x
x = 1,700,162,025,782,816/46,323,953.40 - Step 6: Final answer
x = 36,701,574.48
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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.