Finding the Fourth Proportional to 88,731,301.16, 122,446,939.76 and 49,573,372
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Solution
The fourth proportional to 88,731,301.16, 122,446,939.76 and 49,573,372 is: 68,409,993.04
Step by Step Solution
- Step 1: Write the proportion equation
88,731,301.16 : 122,446,939.76 = 49,573,372 : x - Step 2: Convert to fraction form
88,731,301.16/122,446,939.76 = 49,573,372/x - Step 3: Cross multiply
88,731,301.16x = 122,446,939.76 × 49,573,372 - Step 4: Simplify right side
88,731,301.16x = 6,070,107,694,984,071 - Step 5: Solve for x
x = 6,070,107,694,984,071/88,731,301.16 - Step 6: Final answer
x = 68,409,993.04
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.