Finding the Fourth Proportional to 214,056,308,348.57, 295,403,304,053.50 and 116,403,660,618.02
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Solution
The fourth proportional to 214,056,308,348.57, 295,403,304,053.50 and 116,403,660,618.02 is: 160,640,096,130.65
Step by Step Solution
- Step 1: Write the proportion equation
214,056,308,348.57 : 295,403,304,053.50 = 116,403,660,618.02 : x - Step 2: Convert to fraction form
214,056,308,348.57/295,403,304,053.50 = 116,403,660,618.02/x - Step 3: Cross multiply
214,056,308,348.57x = 295,403,304,053.50 × 116,403,660,618.02 - Step 4: Simplify right side
214,056,308,348.57x = 34,386,025,950,485,386,625,024 - Step 5: Solve for x
x = 34,386,025,950,485,386,625,024/214,056,308,348.57 - Step 6: Final answer
x = 160,640,096,130.65
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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.