Finding the Fourth Proportional to 38,164,032.08, 57,101,593.22 and 22,610,214.44
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Solution
The fourth proportional to 38,164,032.08, 57,101,593.22 and 22,610,214.44 is: 33,829,739.61
Step by Step Solution
- Step 1: Write the proportion equation
38,164,032.08 : 57,101,593.22 = 22,610,214.44 : x - Step 2: Convert to fraction form
38,164,032.08/57,101,593.22 = 22,610,214.44/x - Step 3: Cross multiply
38,164,032.08x = 57,101,593.22 × 22,610,214.44 - Step 4: Simplify right side
38,164,032.08x = 1,291,079,267,684,341.25 - Step 5: Solve for x
x = 1,291,079,267,684,341.25/38,164,032.08 - Step 6: Final answer
x = 33,829,739.61
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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.