Finding the Fourth Proportional to 22,249,716.22, 33,379,781.82 and 6,896,203.48
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Solution
The fourth proportional to 22,249,716.22, 33,379,781.82 and 6,896,203.48 is: 10,345,919.26
Step by Step Solution
- Step 1: Write the proportion equation
22,249,716.22 : 33,379,781.82 = 6,896,203.48 : x - Step 2: Convert to fraction form
22,249,716.22/33,379,781.82 = 6,896,203.48/x - Step 3: Cross multiply
22,249,716.22x = 33,379,781.82 × 6,896,203.48 - Step 4: Simplify right side
22,249,716.22x = 230,193,767,548,724.75 - Step 5: Solve for x
x = 230,193,767,548,724.75/22,249,716.22 - Step 6: Final answer
x = 10,345,919.26
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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.