Finding the Fourth Proportional to 88,731,302.16, 122,446,941.14 and 49,573,373
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Solution
The fourth proportional to 88,731,302.16, 122,446,941.14 and 49,573,373 is: 68,409,994.42
Step by Step Solution
- Step 1: Write the proportion equation
88,731,302.16 : 122,446,941.14 = 49,573,373 : x - Step 2: Convert to fraction form
88,731,302.16/122,446,941.14 = 49,573,373/x - Step 3: Cross multiply
88,731,302.16x = 122,446,941.14 × 49,573,373 - Step 4: Simplify right side
88,731,302.16x = 6,070,107,885,842,265 - Step 5: Solve for x
x = 6,070,107,885,842,265/88,731,302.16 - Step 6: Final answer
x = 68,409,994.42
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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.