Finding the Fourth Proportional to 58,161,351.47, 80,263,153.41 and 32,055,935.99
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Solution
The fourth proportional to 58,161,351.47, 80,263,153.41 and 32,055,935.99 is: 44,237,460.84
Step by Step Solution
- Step 1: Write the proportion equation
58,161,351.47 : 80,263,153.41 = 32,055,935.99 : x - Step 2: Convert to fraction form
58,161,351.47/80,263,153.41 = 32,055,935.99/x - Step 3: Cross multiply
58,161,351.47x = 80,263,153.41 × 32,055,935.99 - Step 4: Simplify right side
58,161,351.47x = 2,572,910,508,066,510 - Step 5: Solve for x
x = 2,572,910,508,066,510/58,161,351.47 - Step 6: Final answer
x = 44,237,460.84
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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.