Finding the Fourth Proportional to 45,086,671.60, 62,219,727.41 and 24,460,117.79
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Solution
The fourth proportional to 45,086,671.60, 62,219,727.41 and 24,460,117.79 is: 33,755,027.97
Step by Step Solution
- Step 1: Write the proportion equation
45,086,671.60 : 62,219,727.41 = 24,460,117.79 : x - Step 2: Convert to fraction form
45,086,671.60/62,219,727.41 = 24,460,117.79/x - Step 3: Cross multiply
45,086,671.60x = 62,219,727.41 × 24,460,117.79 - Step 4: Simplify right side
45,086,671.60x = 1,521,901,861,120,771.75 - Step 5: Solve for x
x = 1,521,901,861,120,771.75/45,086,671.60 - Step 6: Final answer
x = 33,755,027.97
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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.