Finding the Fourth Proportional to 29,637,031.60, 44,371,566.60 and 26,613,722.80
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Solution
The fourth proportional to 29,637,031.60, 44,371,566.60 and 26,613,722.80 is: 39,845,170.38
Step by Step Solution
- Step 1: Write the proportion equation
29,637,031.60 : 44,371,566.60 = 26,613,722.80 : x - Step 2: Convert to fraction form
29,637,031.60/44,371,566.60 = 26,613,722.80/x - Step 3: Cross multiply
29,637,031.60x = 44,371,566.60 × 26,613,722.80 - Step 4: Simplify right side
29,637,031.60x = 1,180,892,573,694,138.50 - Step 5: Solve for x
x = 1,180,892,573,694,138.50/29,637,031.60 - Step 6: Final answer
x = 39,845,170.38
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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.