Finding the Fourth Proportional to 29,583,904.96, 44,296,114.56 and 19,323,356.48
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Solution
The fourth proportional to 29,583,904.96, 44,296,114.56 and 19,323,356.48 is: 28,932,948.96
Step by Step Solution
- Step 1: Write the proportion equation
29,583,904.96 : 44,296,114.56 = 19,323,356.48 : x - Step 2: Convert to fraction form
29,583,904.96/44,296,114.56 = 19,323,356.48/x - Step 3: Cross multiply
29,583,904.96x = 44,296,114.56 × 19,323,356.48 - Step 4: Simplify right side
29,583,904.96x = 855,949,612,321,798.38 - Step 5: Solve for x
x = 855,949,612,321,798.38/29,583,904.96 - Step 6: Final answer
x = 28,932,948.96
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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.