Finding the Fourth Proportional to 16,607,888.17, 24,913,133.07 and 4,477,165.97
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Solution
The fourth proportional to 16,607,888.17, 24,913,133.07 and 4,477,165.97 is: 6,716,099.62
Step by Step Solution
- Step 1: Write the proportion equation
16,607,888.17 : 24,913,133.07 = 4,477,165.97 : x - Step 2: Convert to fraction form
16,607,888.17/24,913,133.07 = 4,477,165.97/x - Step 3: Cross multiply
16,607,888.17x = 24,913,133.07 × 4,477,165.97 - Step 4: Simplify right side
16,607,888.17x = 111,540,231,445,730.59 - Step 5: Solve for x
x = 111,540,231,445,730.59/16,607,888.17 - Step 6: Final answer
x = 6,716,099.62
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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.