Finding the Fourth Proportional to 35,755,759.06, 53,634,130.62 and 10,196,771.20
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Solution
The fourth proportional to 35,755,759.06, 53,634,130.62 and 10,196,771.20 is: 15,295,297.12
Step by Step Solution
- Step 1: Write the proportion equation
35,755,759.06 : 53,634,130.62 = 10,196,771.20 : x - Step 2: Convert to fraction form
35,755,759.06/53,634,130.62 = 10,196,771.20/x - Step 3: Cross multiply
35,755,759.06x = 53,634,130.62 × 10,196,771.20 - Step 4: Simplify right side
35,755,759.06x = 546,894,958,443,054.06 - Step 5: Solve for x
x = 546,894,958,443,054.06/35,755,759.06 - Step 6: Final answer
x = 15,295,297.12
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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.