Finding the Fourth Proportional to 32,031,271.85, 44,202,608.83 and 17,346,818.81
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Solution
The fourth proportional to 32,031,271.85, 44,202,608.83 and 17,346,818.81 is: 23,938,314.09
Step by Step Solution
- Step 1: Write the proportion equation
32,031,271.85 : 44,202,608.83 = 17,346,818.81 : x - Step 2: Convert to fraction form
32,031,271.85/44,202,608.83 = 17,346,818.81/x - Step 3: Cross multiply
32,031,271.85x = 44,202,608.83 × 17,346,818.81 - Step 4: Simplify right side
32,031,271.85x = 766,774,646,216,582 - Step 5: Solve for x
x = 766,774,646,216,582/32,031,271.85 - Step 6: Final answer
x = 23,938,314.09
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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.