Finding the Fourth Proportional to 16,643,682.10, 24,964,526.69 and 6,925,840.75
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Solution
The fourth proportional to 16,643,682.10, 24,964,526.69 and 6,925,840.75 is: 10,388,346.47
Step by Step Solution
- Step 1: Write the proportion equation
16,643,682.10 : 24,964,526.69 = 6,925,840.75 : x - Step 2: Convert to fraction form
16,643,682.10/24,964,526.69 = 6,925,840.75/x - Step 3: Cross multiply
16,643,682.10x = 24,964,526.69 × 6,925,840.75 - Step 4: Simplify right side
16,643,682.10x = 172,900,336,254,064.62 - Step 5: Solve for x
x = 172,900,336,254,064.62/16,643,682.10 - Step 6: Final answer
x = 10,388,346.47
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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.