Finding the Fourth Proportional to 26,306,093.43, 39,181,749.80 and 25,125,796.49
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Solution
The fourth proportional to 26,306,093.43, 39,181,749.80 and 25,125,796.49 is: 37,423,750.28
Step by Step Solution
- Step 1: Write the proportion equation
26,306,093.43 : 39,181,749.80 = 25,125,796.49 : x - Step 2: Convert to fraction form
26,306,093.43/39,181,749.80 = 25,125,796.49/x - Step 3: Cross multiply
26,306,093.43x = 39,181,749.80 × 25,125,796.49 - Step 4: Simplify right side
26,306,093.43x = 984,472,671,275,360.50 - Step 5: Solve for x
x = 984,472,671,275,360.50/26,306,093.43 - Step 6: Final answer
x = 37,423,750.28
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Why These Related Problems?
These problems maintain the same ratio (1.49) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.