Finding the Fourth Proportional to 58,790,197,172,112, 81,130,189,227,024 and 32,451,949,421,556
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Solution
The fourth proportional to 58,790,197,172,112, 81,130,189,227,024 and 32,451,949,421,556 is: 44,783,534,058,388.45
Step by Step Solution
- Step 1: Write the proportion equation
58,790,197,172,112 : 81,130,189,227,024 = 32,451,949,421,556 : x - Step 2: Convert to fraction form
58,790,197,172,112/81,130,189,227,024 = 32,451,949,421,556/x - Step 3: Cross multiply
58,790,197,172,112x = 81,130,189,227,024 × 32,451,949,421,556 - Step 4: Simplify right side
58,790,197,172,112x = 2,632,832,797,356,650,223,313,616,896 - Step 5: Solve for x
x = 2,632,832,797,356,650,223,313,616,896/58,790,197,172,112 - Step 6: Final answer
x = 44,783,534,058,388.45
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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.