Finding the Fourth Proportional to 32,224,484.57, 48,336,253.57 and 7,963,410.81
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Solution
The fourth proportional to 32,224,484.57, 48,336,253.57 and 7,963,410.81 is: 11,944,999.26
Step by Step Solution
- Step 1: Write the proportion equation
32,224,484.57 : 48,336,253.57 = 7,963,410.81 : x - Step 2: Convert to fraction form
32,224,484.57/48,336,253.57 = 7,963,410.81/x - Step 3: Cross multiply
32,224,484.57x = 48,336,253.57 × 7,963,410.81 - Step 4: Simplify right side
32,224,484.57x = 384,921,444,194,239.06 - Step 5: Solve for x
x = 384,921,444,194,239.06/32,224,484.57 - Step 6: Final answer
x = 11,944,999.26
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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.