Finding the Fourth Proportional to 33,513,268.68, 50,266,138.62 and 9,255,644.16
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Solution
The fourth proportional to 33,513,268.68, 50,266,138.62 and 9,255,644.16 is: 13,882,426.59
Step by Step Solution
- Step 1: Write the proportion equation
33,513,268.68 : 50,266,138.62 = 9,255,644.16 : x - Step 2: Convert to fraction form
33,513,268.68/50,266,138.62 = 9,255,644.16/x - Step 3: Cross multiply
33,513,268.68x = 50,266,138.62 × 9,255,644.16 - Step 4: Simplify right side
33,513,268.68x = 465,245,492,363,953.44 - Step 5: Solve for x
x = 465,245,492,363,953.44/33,513,268.68 - Step 6: Final answer
x = 13,882,426.59
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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.