Finding the Fourth Proportional to 25,235,226.92, 37,853,144 and 7,038,314.08
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Solution
The fourth proportional to 25,235,226.92, 37,853,144 and 7,038,314.08 is: 10,557,555.80
Step by Step Solution
- Step 1: Write the proportion equation
25,235,226.92 : 37,853,144 = 7,038,314.08 : x - Step 2: Convert to fraction form
25,235,226.92/37,853,144 = 7,038,314.08/x - Step 3: Cross multiply
25,235,226.92x = 37,853,144 × 7,038,314.08 - Step 4: Simplify right side
25,235,226.92x = 266,422,316,387,467.53 - Step 5: Solve for x
x = 266,422,316,387,467.53/25,235,226.92 - Step 6: Final answer
x = 10,557,555.80
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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.