Finding the Fourth Proportional to 17,634,438.88, 24,335,427.84 and 9,899,479.12
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Solution
The fourth proportional to 17,634,438.88, 24,335,427.84 and 9,899,479.12 is: 13,661,226.28
Step by Step Solution
- Step 1: Write the proportion equation
17,634,438.88 : 24,335,427.84 = 9,899,479.12 : x - Step 2: Convert to fraction form
17,634,438.88/24,335,427.84 = 9,899,479.12/x - Step 3: Cross multiply
17,634,438.88x = 24,335,427.84 × 9,899,479.12 - Step 4: Simplify right side
17,634,438.88x = 240,908,059,778,346.69 - Step 5: Solve for x
x = 240,908,059,778,346.69/17,634,438.88 - Step 6: Final answer
x = 13,661,226.28
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.