Finding the Fourth Proportional to 960,632,073,297.67, 1,325,696,652,531.50 and 527,084,347,480.07
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Solution
The fourth proportional to 960,632,073,297.67, 1,325,696,652,531.50 and 527,084,347,480.07 is: 727,389,782,705.66
Step by Step Solution
- Step 1: Write the proportion equation
960,632,073,297.67 : 1,325,696,652,531.50 = 527,084,347,480.07 : x - Step 2: Convert to fraction form
960,632,073,297.67/1,325,696,652,531.50 = 527,084,347,480.07/x - Step 3: Cross multiply
960,632,073,297.67x = 1,325,696,652,531.50 × 527,084,347,480.07 - Step 4: Simplify right side
960,632,073,297.67x = 698,753,955,056,078,752,317,440 - Step 5: Solve for x
x = 698,753,955,056,078,752,317,440/960,632,073,297.67 - Step 6: Final answer
x = 727,389,782,705.66
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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.