Finding the Fourth Proportional to 35,031,461.43, 48,343,224.30 and 19,351,564.59
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Solution
The fourth proportional to 35,031,461.43, 48,343,224.30 and 19,351,564.59 is: 26,705,052.81
Step by Step Solution
- Step 1: Write the proportion equation
35,031,461.43 : 48,343,224.30 = 19,351,564.59 : x - Step 2: Convert to fraction form
35,031,461.43/48,343,224.30 = 19,351,564.59/x - Step 3: Cross multiply
35,031,461.43x = 48,343,224.30 × 19,351,564.59 - Step 4: Simplify right side
35,031,461.43x = 935,517,027,530,307.50 - Step 5: Solve for x
x = 935,517,027,530,307.50/35,031,461.43 - Step 6: Final answer
x = 26,705,052.81
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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.