Finding the Fourth Proportional to 41,179,220.76, 56,827,391.58 and 22,844,506.44
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Solution
The fourth proportional to 41,179,220.76, 56,827,391.58 and 22,844,506.44 is: 31,525,456.02
Step by Step Solution
- Step 1: Write the proportion equation
41,179,220.76 : 56,827,391.58 = 22,844,506.44 : x - Step 2: Convert to fraction form
41,179,220.76/56,827,391.58 = 22,844,506.44/x - Step 3: Cross multiply
41,179,220.76x = 56,827,391.58 × 22,844,506.44 - Step 4: Simplify right side
41,179,220.76x = 1,298,193,712,917,711.75 - Step 5: Solve for x
x = 1,298,193,712,917,711.75/41,179,220.76 - Step 6: Final answer
x = 31,525,456.02
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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.