Finding the Fourth Proportional to 32,600,612.64, 44,985,924 and 17,916,109.68
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Solution
The fourth proportional to 32,600,612.64, 44,985,924 and 17,916,109.68 is: 24,722,625.84
Step by Step Solution
- Step 1: Write the proportion equation
32,600,612.64 : 44,985,924 = 17,916,109.68 : x - Step 2: Convert to fraction form
32,600,612.64/44,985,924 = 17,916,109.68/x - Step 3: Cross multiply
32,600,612.64x = 44,985,924 × 17,916,109.68 - Step 4: Simplify right side
32,600,612.64x = 805,972,748,440,144.25 - Step 5: Solve for x
x = 805,972,748,440,144.25/32,600,612.64 - Step 6: Final answer
x = 24,722,625.84
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1.5x scale
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.