Finding the Fourth Proportional to 65,202,257.80, 97,691,412.30 and 34,451,288.20
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Solution
The fourth proportional to 65,202,257.80, 97,691,412.30 and 34,451,288.20 is: 51,617,767.75
Step by Step Solution
- Step 1: Write the proportion equation
65,202,257.80 : 97,691,412.30 = 34,451,288.20 : x - Step 2: Convert to fraction form
65,202,257.80/97,691,412.30 = 34,451,288.20/x - Step 3: Cross multiply
65,202,257.80x = 97,691,412.30 × 34,451,288.20 - Step 4: Simplify right side
65,202,257.80x = 3,365,594,999,812,325 - Step 5: Solve for x
x = 3,365,594,999,812,325/65,202,257.80 - Step 6: Final answer
x = 51,617,767.75
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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.