Finding the Fourth Proportional to 31,651,841.97, 47,471,119.83 and 8,927,424.81
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Solution
The fourth proportional to 31,651,841.97, 47,471,119.83 and 8,927,424.81 is: 13,389,263.52
Step by Step Solution
- Step 1: Write the proportion equation
31,651,841.97 : 47,471,119.83 = 8,927,424.81 : x - Step 2: Convert to fraction form
31,651,841.97/47,471,119.83 = 8,927,424.81/x - Step 3: Cross multiply
31,651,841.97x = 47,471,119.83 × 8,927,424.81 - Step 4: Simplify right side
31,651,841.97x = 423,794,852,928,825 - Step 5: Solve for x
x = 423,794,852,928,825/31,651,841.97 - Step 6: Final answer
x = 13,389,263.52
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.