Finding the Fourth Proportional to 46,017,018.24, 63,504,814.08 and 25,391,793.12
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Solution
The fourth proportional to 46,017,018.24, 63,504,814.08 and 25,391,793.12 is: 35,041,407.79
Step by Step Solution
- Step 1: Write the proportion equation
46,017,018.24 : 63,504,814.08 = 25,391,793.12 : x - Step 2: Convert to fraction form
46,017,018.24/63,504,814.08 = 25,391,793.12/x - Step 3: Cross multiply
46,017,018.24x = 63,504,814.08 × 25,391,793.12 - Step 4: Simplify right side
46,017,018.24x = 1,612,501,101,243,423.25 - Step 5: Solve for x
x = 1,612,501,101,243,423.25/46,017,018.24 - Step 6: Final answer
x = 35,041,407.79
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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.