Finding the Fourth Proportional to 1,554,600,751,262.70, 2,332,219,170,334.80 and 534,585,814,978.99
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Solution
The fourth proportional to 1,554,600,751,262.70, 2,332,219,170,334.80 and 534,585,814,978.99 is: 801,988,089,141.46
Step by Step Solution
- Step 1: Write the proportion equation
1,554,600,751,262.70 : 2,332,219,170,334.80 = 534,585,814,978.99 : x - Step 2: Convert to fraction form
1,554,600,751,262.70/2,332,219,170,334.80 = 534,585,814,978.99/x - Step 3: Cross multiply
1,554,600,751,262.70x = 2,332,219,170,334.80 × 534,585,814,978.99 - Step 4: Simplify right side
1,554,600,751,262.70x = 1,246,771,285,883,052,760,236,032 - Step 5: Solve for x
x = 1,246,771,285,883,052,760,236,032/1,554,600,751,262.70 - Step 6: Final answer
x = 801,988,089,141.46
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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.