Finding the Fourth Proportional to 61,453,507.68, 84,804,850.62 and 33,575,618.88
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Solution
The fourth proportional to 61,453,507.68, 84,804,850.62 and 33,575,618.88 is: 46,333,813.17
Step by Step Solution
- Step 1: Write the proportion equation
61,453,507.68 : 84,804,850.62 = 33,575,618.88 : x - Step 2: Convert to fraction form
61,453,507.68/84,804,850.62 = 33,575,618.88/x - Step 3: Cross multiply
61,453,507.68x = 84,804,850.62 × 33,575,618.88 - Step 4: Simplify right side
61,453,507.68x = 2,847,375,343,592,452 - Step 5: Solve for x
x = 2,847,375,343,592,452/61,453,507.68 - Step 6: Final answer
x = 46,333,813.17
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.