Finding the Fourth Proportional to 43,338,926.97, 59,807,704.79 and 23,759,395.26
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Solution
The fourth proportional to 43,338,926.97, 59,807,704.79 and 23,759,395.26 is: 32,787,957.55
Step by Step Solution
- Step 1: Write the proportion equation
43,338,926.97 : 59,807,704.79 = 23,759,395.26 : x - Step 2: Convert to fraction form
43,338,926.97/59,807,704.79 = 23,759,395.26/x - Step 3: Cross multiply
43,338,926.97x = 59,807,704.79 × 23,759,395.26 - Step 4: Simplify right side
43,338,926.97x = 1,420,994,897,699,005.25 - Step 5: Solve for x
x = 1,420,994,897,699,005.25/43,338,926.97 - Step 6: Final answer
x = 32,787,957.55
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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.