Finding the Fourth Proportional to 34,036,677.65, 51,055,458.74 and 11,317,574.09
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Solution
The fourth proportional to 34,036,677.65, 51,055,458.74 and 11,317,574.09 is: 16,976,508.20
Step by Step Solution
- Step 1: Write the proportion equation
34,036,677.65 : 51,055,458.74 = 11,317,574.09 : x - Step 2: Convert to fraction form
34,036,677.65/51,055,458.74 = 11,317,574.09/x - Step 3: Cross multiply
34,036,677.65x = 51,055,458.74 × 11,317,574.09 - Step 4: Simplify right side
34,036,677.65x = 577,823,937,102,379.75 - Step 5: Solve for x
x = 577,823,937,102,379.75/34,036,677.65 - Step 6: Final answer
x = 16,976,508.20
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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.