Finding the Fourth Proportional to 32,501,478.24, 48,755,301.03 and 9,158,140.08
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Solution
The fourth proportional to 32,501,478.24, 48,755,301.03 and 9,158,140.08 is: 13,738,079.02
Step by Step Solution
- Step 1: Write the proportion equation
32,501,478.24 : 48,755,301.03 = 9,158,140.08 : x - Step 2: Convert to fraction form
32,501,478.24/48,755,301.03 = 9,158,140.08/x - Step 3: Cross multiply
32,501,478.24x = 48,755,301.03 × 9,158,140.08 - Step 4: Simplify right side
32,501,478.24x = 446,507,876,475,308.31 - Step 5: Solve for x
x = 446,507,876,475,308.31/32,501,478.24 - Step 6: Final answer
x = 13,738,079.02
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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.