Finding the Fourth Proportional to 29,525,848.90, 44,284,884.99 and 8,775,844.05
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Solution
The fourth proportional to 29,525,848.90, 44,284,884.99 and 8,775,844.05 is: 13,162,610.35
Step by Step Solution
- Step 1: Write the proportion equation
29,525,848.90 : 44,284,884.99 = 8,775,844.05 : x - Step 2: Convert to fraction form
29,525,848.90/44,284,884.99 = 8,775,844.05/x - Step 3: Cross multiply
29,525,848.90x = 44,284,884.99 × 8,775,844.05 - Step 4: Simplify right side
29,525,848.90x = 388,637,244,444,425.88 - Step 5: Solve for x
x = 388,637,244,444,425.88/29,525,848.90 - Step 6: Final answer
x = 13,162,610.35
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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.