Finding the Fourth Proportional to 48,194,291.34, 66,509,277.56 and 26,168,719.10
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Solution
The fourth proportional to 48,194,291.34, 66,509,277.56 and 26,168,719.10 is: 36,113,459.77
Step by Step Solution
- Step 1: Write the proportion equation
48,194,291.34 : 66,509,277.56 = 26,168,719.10 : x - Step 2: Convert to fraction form
48,194,291.34/66,509,277.56 = 26,168,719.10/x - Step 3: Cross multiply
48,194,291.34x = 66,509,277.56 × 26,168,719.10 - Step 4: Simplify right side
48,194,291.34x = 1,740,462,601,548,183.25 - Step 5: Solve for x
x = 1,740,462,601,548,183.25/48,194,291.34 - Step 6: Final answer
x = 36,113,459.77
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.