Finding the Fourth Proportional to 46,177,038.08, 63,724,387.20 and 25,551,353.60
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Solution
The fourth proportional to 46,177,038.08, 63,724,387.20 and 25,551,353.60 is: 35,260,909.27
Step by Step Solution
- Step 1: Write the proportion equation
46,177,038.08 : 63,724,387.20 = 25,551,353.60 : x - Step 2: Convert to fraction form
46,177,038.08/63,724,387.20 = 25,551,353.60/x - Step 3: Cross multiply
46,177,038.08x = 63,724,387.20 × 25,551,353.60 - Step 4: Simplify right side
46,177,038.08x = 1,628,244,350,290,514 - Step 5: Solve for x
x = 1,628,244,350,290,514/46,177,038.08 - Step 6: Final answer
x = 35,260,909.27
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1.5x scale
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.