Finding the Fourth Proportional to 63,133,020.48, 94,703,729.76 and 22,187,507.52
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Solution
The fourth proportional to 63,133,020.48, 94,703,729.76 and 22,187,507.52 is: 33,282,736.99
Step by Step Solution
- Step 1: Write the proportion equation
63,133,020.48 : 94,703,729.76 = 22,187,507.52 : x - Step 2: Convert to fraction form
63,133,020.48/94,703,729.76 = 22,187,507.52/x - Step 3: Cross multiply
63,133,020.48x = 94,703,729.76 × 22,187,507.52 - Step 4: Simplify right side
63,133,020.48x = 2,101,239,716,222,047.75 - Step 5: Solve for x
x = 2,101,239,716,222,047.75/63,133,020.48 - Step 6: Final answer
x = 33,282,736.99
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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.