Finding the Fourth Proportional to 118,182,507,324.81, 177,284,658,799.85 and 38,594,474,118.69
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Solution
The fourth proportional to 118,182,507,324.81, 177,284,658,799.85 and 38,594,474,118.69 is: 57,895,270,040.99
Step by Step Solution
- Step 1: Write the proportion equation
118,182,507,324.81 : 177,284,658,799.85 = 38,594,474,118.69 : x - Step 2: Convert to fraction form
118,182,507,324.81/177,284,658,799.85 = 38,594,474,118.69/x - Step 3: Cross multiply
118,182,507,324.81x = 177,284,658,799.85 × 38,594,474,118.69 - Step 4: Simplify right side
118,182,507,324.81x = 6,842,208,175,691,598,397,440 - Step 5: Solve for x
x = 6,842,208,175,691,598,397,440/118,182,507,324.81 - Step 6: Final answer
x = 57,895,270,040.99
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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.