Finding the Fourth Proportional to 97,334,551.80, 134,313,170.02 and 57,634,960.52
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Solution
The fourth proportional to 97,334,551.80, 134,313,170.02 and 57,634,960.52 is: 79,531,205.60
Step by Step Solution
- Step 1: Write the proportion equation
97,334,551.80 : 134,313,170.02 = 57,634,960.52 : x - Step 2: Convert to fraction form
97,334,551.80/134,313,170.02 = 57,634,960.52/x - Step 3: Cross multiply
97,334,551.80x = 134,313,170.02 × 57,634,960.52 - Step 4: Simplify right side
97,334,551.80x = 7,741,134,251,610,444 - Step 5: Solve for x
x = 7,741,134,251,610,444/97,334,551.80 - Step 6: Final answer
x = 79,531,205.60
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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.