Finding the Fourth Proportional to 61,110,555.84, 84,330,884.16 and 33,608,494.08
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Solution
The fourth proportional to 61,110,555.84, 84,330,884.16 and 33,608,494.08 is: 46,378,796.30
Step by Step Solution
- Step 1: Write the proportion equation
61,110,555.84 : 84,330,884.16 = 33,608,494.08 : x - Step 2: Convert to fraction form
61,110,555.84/84,330,884.16 = 33,608,494.08/x - Step 3: Cross multiply
61,110,555.84x = 84,330,884.16 × 33,608,494.08 - Step 4: Simplify right side
61,110,555.84x = 2,834,234,021,052,525.50 - Step 5: Solve for x
x = 2,834,234,021,052,525.50/61,110,555.84 - Step 6: Final answer
x = 46,378,796.30
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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.