Finding the Fourth Proportional to 48,875,461.98, 67,446,961.11 and 27,145,447.26
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Solution
The fourth proportional to 48,875,461.98, 67,446,961.11 and 27,145,447.26 is: 37,460,063.83
Step by Step Solution
- Step 1: Write the proportion equation
48,875,461.98 : 67,446,961.11 = 27,145,447.26 : x - Step 2: Convert to fraction form
48,875,461.98/67,446,961.11 = 27,145,447.26/x - Step 3: Cross multiply
48,875,461.98x = 67,446,961.11 × 27,145,447.26 - Step 4: Simplify right side
48,875,461.98x = 1,830,877,925,658,776.25 - Step 5: Solve for x
x = 1,830,877,925,658,776.25/48,875,461.98 - Step 6: Final answer
x = 37,460,063.83
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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.