Finding the Fourth Proportional to 177,159,252.80, 265,738,879.20 and 163,554,363.20
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Solution
The fourth proportional to 177,159,252.80, 265,738,879.20 and 163,554,363.20 is: 245,331,544.80
Step by Step Solution
- Step 1: Write the proportion equation
177,159,252.80 : 265,738,879.20 = 163,554,363.20 : x - Step 2: Convert to fraction form
177,159,252.80/265,738,879.20 = 163,554,363.20/x - Step 3: Cross multiply
177,159,252.80x = 265,738,879.20 × 163,554,363.20 - Step 4: Simplify right side
177,159,252.80x = 43,462,753,165,037,720 - Step 5: Solve for x
x = 43,462,753,165,037,720/177,159,252.80 - Step 6: Final answer
x = 245,331,544.80
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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.