Finding the Fourth Proportional to 118,182,507,324.06, 177,284,658,798.72 and 38,594,474,117.94
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Solution
The fourth proportional to 118,182,507,324.06, 177,284,658,798.72 and 38,594,474,117.94 is: 57,895,270,039.87
Step by Step Solution
- Step 1: Write the proportion equation
118,182,507,324.06 : 177,284,658,798.72 = 38,594,474,117.94 : x - Step 2: Convert to fraction form
118,182,507,324.06/177,284,658,798.72 = 38,594,474,117.94/x - Step 3: Cross multiply
118,182,507,324.06x = 177,284,658,798.72 × 38,594,474,117.94 - Step 4: Simplify right side
118,182,507,324.06x = 6,842,208,175,515,023,441,920 - Step 5: Solve for x
x = 6,842,208,175,515,023,441,920/118,182,507,324.06 - Step 6: Final answer
x = 57,895,270,039.87
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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.