Finding the Fourth Proportional to 188,744,707.99, 283,127,151.05 and 59,362,407.18
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Solution
The fourth proportional to 188,744,707.99, 283,127,151.05 and 59,362,407.18 is: 89,046,783.90
Step by Step Solution
- Step 1: Write the proportion equation
188,744,707.99 : 283,127,151.05 = 59,362,407.18 : x - Step 2: Convert to fraction form
188,744,707.99/283,127,151.05 = 59,362,407.18/x - Step 3: Cross multiply
188,744,707.99x = 283,127,151.05 × 59,362,407.18 - Step 4: Simplify right side
188,744,707.99x = 16,807,109,224,824,784 - Step 5: Solve for x
x = 16,807,109,224,824,784/188,744,707.99 - Step 6: Final answer
x = 89,046,783.90
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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.