Finding the Fourth Proportional to 33,543,598.14, 50,316,523.52 and 9,280,495.26
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Solution
The fourth proportional to 33,543,598.14, 50,316,523.52 and 9,280,495.26 is: 13,921,054.50
Step by Step Solution
- Step 1: Write the proportion equation
33,543,598.14 : 50,316,523.52 = 9,280,495.26 : x - Step 2: Convert to fraction form
33,543,598.14/50,316,523.52 = 9,280,495.26/x - Step 3: Cross multiply
33,543,598.14x = 50,316,523.52 × 9,280,495.26 - Step 4: Simplify right side
33,543,598.14x = 466,962,257,980,636.06 - Step 5: Solve for x
x = 466,962,257,980,636.06/33,543,598.14 - Step 6: Final answer
x = 13,921,054.50
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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.