Finding the Fourth Proportional to 23,516,971.05, 32,452,323.30 and 13,063,664.91
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Solution
The fourth proportional to 23,516,971.05, 32,452,323.30 and 13,063,664.91 is: 18,027,248.33
Step by Step Solution
- Step 1: Write the proportion equation
23,516,971.05 : 32,452,323.30 = 13,063,664.91 : x - Step 2: Convert to fraction form
23,516,971.05/32,452,323.30 = 13,063,664.91/x - Step 3: Cross multiply
23,516,971.05x = 32,452,323.30 × 13,063,664.91 - Step 4: Simplify right side
23,516,971.05x = 423,946,277,142,185.44 - Step 5: Solve for x
x = 423,946,277,142,185.44/23,516,971.05 - Step 6: Final answer
x = 18,027,248.33
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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.