Finding the Fourth Proportional to 29,454,803.32, 44,151,889.56 and 13,067,805.09
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Solution
The fourth proportional to 29,454,803.32, 44,151,889.56 and 13,067,805.09 is: 19,588,258.01
Step by Step Solution
- Step 1: Write the proportion equation
29,454,803.32 : 44,151,889.56 = 13,067,805.09 : x - Step 2: Convert to fraction form
29,454,803.32/44,151,889.56 = 13,067,805.09/x - Step 3: Cross multiply
29,454,803.32x = 44,151,889.56 × 13,067,805.09 - Step 4: Simplify right side
29,454,803.32x = 576,968,287,241,851.12 - Step 5: Solve for x
x = 576,968,287,241,851.12/29,454,803.32 - Step 6: Final answer
x = 19,588,258.01
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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.