Finding the Fourth Proportional to 33,753,767.42, 46,580,422.70 and 18,283,852.08
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Solution
The fourth proportional to 33,753,767.42, 46,580,422.70 and 18,283,852.08 is: 25,231,837.02
Step by Step Solution
- Step 1: Write the proportion equation
33,753,767.42 : 46,580,422.70 = 18,283,852.08 : x - Step 2: Convert to fraction form
33,753,767.42/46,580,422.70 = 18,283,852.08/x - Step 3: Cross multiply
33,753,767.42x = 46,580,422.70 × 18,283,852.08 - Step 4: Simplify right side
33,753,767.42x = 851,669,558,470,674.12 - Step 5: Solve for x
x = 851,669,558,470,674.12/33,753,767.42 - Step 6: Final answer
x = 25,231,837.02
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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.