Finding the Fourth Proportional to 44,818,127.18, 67,229,574.62 and 14,115,107.55
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Solution
The fourth proportional to 44,818,127.18, 67,229,574.62 and 14,115,107.55 is: 21,173,412.10
Step by Step Solution
- Step 1: Write the proportion equation
44,818,127.18 : 67,229,574.62 = 14,115,107.55 : x - Step 2: Convert to fraction form
44,818,127.18/67,229,574.62 = 14,115,107.55/x - Step 3: Cross multiply
44,818,127.18x = 67,229,574.62 × 14,115,107.55 - Step 4: Simplify right side
44,818,127.18x = 948,952,676,483,585.75 - Step 5: Solve for x
x = 948,952,676,483,585.75/44,818,127.18 - Step 6: Final answer
x = 21,173,412.10
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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.