Finding the Fourth Proportional to 29,442,127.14, 44,167,984.11 and 8,694,663.84
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Solution
The fourth proportional to 29,442,127.14, 44,167,984.11 and 8,694,663.84 is: 13,043,411.32
Step by Step Solution
- Step 1: Write the proportion equation
29,442,127.14 : 44,167,984.11 = 8,694,663.84 : x - Step 2: Convert to fraction form
29,442,127.14/44,167,984.11 = 8,694,663.84/x - Step 3: Cross multiply
29,442,127.14x = 44,167,984.11 × 8,694,663.84 - Step 4: Simplify right side
29,442,127.14x = 384,025,774,326,911.56 - Step 5: Solve for x
x = 384,025,774,326,911.56/29,442,127.14 - Step 6: Final answer
x = 13,043,411.32
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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.