Finding the Fourth Proportional to 22,019,950.60, 33,029,926 and 22,019,950.60
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Solution
The fourth proportional to 22,019,950.60, 33,029,926 and 22,019,950.60 is: 33,029,926
Step by Step Solution
- Step 1: Write the proportion equation
22,019,950.60 : 33,029,926 = 22,019,950.60 : x - Step 2: Convert to fraction form
22,019,950.60/33,029,926 = 22,019,950.60/x - Step 3: Cross multiply
22,019,950.60x = 33,029,926 × 22,019,950.60 - Step 4: Simplify right side
22,019,950.60x = 727,317,338,841,655.62 - Step 5: Solve for x
x = 727,317,338,841,655.62/22,019,950.60 - Step 6: Final answer
x = 33,029,926
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1.5x scale
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.