Finding the Fourth Proportional to 47,832,029.01, 66,010,290.36 and 26,925,410.72
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Solution
The fourth proportional to 47,832,029.01, 66,010,290.36 and 26,925,410.72 is: 37,158,243.46
Step by Step Solution
- Step 1: Write the proportion equation
47,832,029.01 : 66,010,290.36 = 26,925,410.72 : x - Step 2: Convert to fraction form
47,832,029.01/66,010,290.36 = 26,925,410.72/x - Step 3: Cross multiply
47,832,029.01x = 66,010,290.36 × 26,925,410.72 - Step 4: Simplify right side
47,832,029.01x = 1,777,354,179,359,405.25 - Step 5: Solve for x
x = 1,777,354,179,359,405.25/47,832,029.01 - Step 6: Final answer
x = 37,158,243.46
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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.