Finding the Fourth Proportional to 184,033,172.80, 275,815,312.80 and 97,812,884.80
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Solution
The fourth proportional to 184,033,172.80, 275,815,312.80 and 97,812,884.80 is: 146,594,719.89
Step by Step Solution
- Step 1: Write the proportion equation
184,033,172.80 : 275,815,312.80 = 97,812,884.80 : x - Step 2: Convert to fraction form
184,033,172.80/275,815,312.80 = 97,812,884.80/x - Step 3: Cross multiply
184,033,172.80x = 275,815,312.80 × 97,812,884.80 - Step 4: Simplify right side
184,033,172.80x = 26,978,291,416,982,364 - Step 5: Solve for x
x = 26,978,291,416,982,364/184,033,172.80 - Step 6: Final answer
x = 146,594,719.89
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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.