Finding the Fourth Proportional to 32,031,272.60, 44,202,609.86 and 17,346,819.56
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Solution
The fourth proportional to 32,031,272.60, 44,202,609.86 and 17,346,819.56 is: 23,938,315.12
Step by Step Solution
- Step 1: Write the proportion equation
32,031,272.60 : 44,202,609.86 = 17,346,819.56 : x - Step 2: Convert to fraction form
32,031,272.60/44,202,609.86 = 17,346,819.56/x - Step 3: Cross multiply
32,031,272.60x = 44,202,609.86 × 17,346,819.56 - Step 4: Simplify right side
32,031,272.60x = 766,774,697,322,496.75 - Step 5: Solve for x
x = 766,774,697,322,496.75/32,031,272.60 - Step 6: Final answer
x = 23,938,315.12
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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.