Finding the Fourth Proportional to 16,929,125.92, 23,363,634.66 and 9,588,265
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Solution
The fourth proportional to 16,929,125.92, 23,363,634.66 and 9,588,265 is: 13,232,621.79
Step by Step Solution
- Step 1: Write the proportion equation
16,929,125.92 : 23,363,634.66 = 9,588,265 : x - Step 2: Convert to fraction form
16,929,125.92/23,363,634.66 = 9,588,265/x - Step 3: Cross multiply
16,929,125.92x = 23,363,634.66 × 9,588,265 - Step 4: Simplify right side
16,929,125.92x = 224,016,720,483,264.91 - Step 5: Solve for x
x = 224,016,720,483,264.91/16,929,125.92 - Step 6: Final answer
x = 13,232,621.79
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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.