Finding the Fourth Proportional to 79,052,395,936.05, 118,593,624,457.97 and 26,008,719,684.62
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Solution
The fourth proportional to 79,052,395,936.05, 118,593,624,457.97 and 26,008,719,684.62 is: 39,018,024,670.69
Step by Step Solution
- Step 1: Write the proportion equation
79,052,395,936.05 : 118,593,624,457.97 = 26,008,719,684.62 : x - Step 2: Convert to fraction form
79,052,395,936.05/118,593,624,457.97 = 26,008,719,684.62/x - Step 3: Cross multiply
79,052,395,936.05x = 118,593,624,457.97 × 26,008,719,684.62 - Step 4: Simplify right side
79,052,395,936.05x = 3,084,468,334,909,843,308,544 - Step 5: Solve for x
x = 3,084,468,334,909,843,308,544/79,052,395,936.05 - Step 6: Final answer
x = 39,018,024,670.69
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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.