Finding the Fourth Proportional to 45,796,719.98, 68,701,881.54 and 15,085,626.68
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Solution
The fourth proportional to 45,796,719.98, 68,701,881.54 and 15,085,626.68 is: 22,630,680.48
Step by Step Solution
- Step 1: Write the proportion equation
45,796,719.98 : 68,701,881.54 = 15,085,626.68 : x - Step 2: Convert to fraction form
45,796,719.98/68,701,881.54 = 15,085,626.68/x - Step 3: Cross multiply
45,796,719.98x = 68,701,881.54 × 15,085,626.68 - Step 4: Simplify right side
45,796,719.98x = 1,036,410,937,126,023.62 - Step 5: Solve for x
x = 1,036,410,937,126,023.62/45,796,719.98 - Step 6: Final answer
x = 22,630,680.48
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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.