Finding the Fourth Proportional to 176,706,933,893.60, 265,097,672,569.99 and 57,314,986,070.72
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Solution
The fourth proportional to 176,706,933,893.60, 265,097,672,569.99 and 57,314,986,070.72 is: 85,984,568,210.99
Step by Step Solution
- Step 1: Write the proportion equation
176,706,933,893.60 : 265,097,672,569.99 = 57,314,986,070.72 : x - Step 2: Convert to fraction form
176,706,933,893.60/265,097,672,569.99 = 57,314,986,070.72/x - Step 3: Cross multiply
176,706,933,893.60x = 265,097,672,569.99 × 57,314,986,070.72 - Step 4: Simplify right side
176,706,933,893.60x = 15,194,069,410,729,267,560,448 - Step 5: Solve for x
x = 15,194,069,410,729,267,560,448/176,706,933,893.60 - Step 6: Final answer
x = 85,984,568,210.99
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.