Finding the Fourth Proportional to 36,326,282.33, 50,089,543.14 and 29,690,277.81
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Solution
The fourth proportional to 36,326,282.33, 50,089,543.14 and 29,690,277.81 is: 40,939,296.72
Step by Step Solution
- Step 1: Write the proportion equation
36,326,282.33 : 50,089,543.14 = 29,690,277.81 : x - Step 2: Convert to fraction form
36,326,282.33/50,089,543.14 = 29,690,277.81/x - Step 3: Cross multiply
36,326,282.33x = 50,089,543.14 × 29,690,277.81 - Step 4: Simplify right side
36,326,282.33x = 1,487,172,451,202,579.75 - Step 5: Solve for x
x = 1,487,172,451,202,579.75/36,326,282.33 - Step 6: Final answer
x = 40,939,296.72
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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.