Finding the Fourth Proportional to 35,414,491.58, 48,870,708.12 and 19,732,705.80
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Solution
The fourth proportional to 35,414,491.58, 48,870,708.12 and 19,732,705.80 is: 27,230,415.08
Step by Step Solution
- Step 1: Write the proportion equation
35,414,491.58 : 48,870,708.12 = 19,732,705.80 : x - Step 2: Convert to fraction form
35,414,491.58/48,870,708.12 = 19,732,705.80/x - Step 3: Cross multiply
35,414,491.58x = 48,870,708.12 × 19,732,705.80 - Step 4: Simplify right side
35,414,491.58x = 964,351,305,569,631.12 - Step 5: Solve for x
x = 964,351,305,569,631.12/35,414,491.58 - Step 6: Final answer
x = 27,230,415.08
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.