Finding the Fourth Proportional to 73,763,163.59, 101,839,105.06 and 46,955,619.97
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Solution
The fourth proportional to 73,763,163.59, 101,839,105.06 and 46,955,619.97 is: 64,827,999.27
Step by Step Solution
- Step 1: Write the proportion equation
73,763,163.59 : 101,839,105.06 = 46,955,619.97 : x - Step 2: Convert to fraction form
73,763,163.59/101,839,105.06 = 46,955,619.97/x - Step 3: Cross multiply
73,763,163.59x = 101,839,105.06 × 46,955,619.97 - Step 4: Simplify right side
73,763,163.59x = 4,781,918,315,282,264 - Step 5: Solve for x
x = 4,781,918,315,282,264/73,763,163.59 - Step 6: Final answer
x = 64,827,999.27
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.