Finding the Fourth Proportional to 23,579,851.98, 35,369,775.69 and 6,540,525.66
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Solution
The fourth proportional to 23,579,851.98, 35,369,775.69 and 6,540,525.66 is: 9,810,787.86
Step by Step Solution
- Step 1: Write the proportion equation
23,579,851.98 : 35,369,775.69 = 6,540,525.66 : x - Step 2: Convert to fraction form
23,579,851.98/35,369,775.69 = 6,540,525.66/x - Step 3: Cross multiply
23,579,851.98x = 35,369,775.69 × 6,540,525.66 - Step 4: Simplify right side
23,579,851.98x = 231,336,925,488,889.19 - Step 5: Solve for x
x = 231,336,925,488,889.19/23,579,851.98 - Step 6: Final answer
x = 9,810,787.86
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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.