Finding the Fourth Proportional to 35,293,372.08, 48,706,317.72 and 19,612,338
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Solution
The fourth proportional to 35,293,372.08, 48,706,317.72 and 19,612,338 is: 27,065,840.12
Step by Step Solution
- Step 1: Write the proportion equation
35,293,372.08 : 48,706,317.72 = 19,612,338 : x - Step 2: Convert to fraction form
35,293,372.08/48,706,317.72 = 19,612,338/x - Step 3: Cross multiply
35,293,372.08x = 48,706,317.72 × 19,612,338 - Step 4: Simplify right side
35,293,372.08x = 955,244,765,860,029.38 - Step 5: Solve for x
x = 955,244,765,860,029.38/35,293,372.08 - Step 6: Final answer
x = 27,065,840.12
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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.