Finding the Fourth Proportional to 32,224,483.70, 48,336,252.26 and 7,963,409.94
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Solution
The fourth proportional to 32,224,483.70, 48,336,252.26 and 7,963,409.94 is: 11,944,997.95
Step by Step Solution
- Step 1: Write the proportion equation
32,224,483.70 : 48,336,252.26 = 7,963,409.94 : x - Step 2: Convert to fraction form
32,224,483.70/48,336,252.26 = 7,963,409.94/x - Step 3: Cross multiply
32,224,483.70x = 48,336,252.26 × 7,963,409.94 - Step 4: Simplify right side
32,224,483.70x = 384,921,391,709,631.44 - Step 5: Solve for x
x = 384,921,391,709,631.44/32,224,483.70 - Step 6: Final answer
x = 11,944,997.95
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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.