Finding the Fourth Proportional to 48,097,464.58, 66,372,722.91 and 26,070,491.07
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Solution
The fourth proportional to 48,097,464.58, 66,372,722.91 and 26,070,491.07 is: 35,976,313.82
Step by Step Solution
- Step 1: Write the proportion equation
48,097,464.58 : 66,372,722.91 = 26,070,491.07 : x - Step 2: Convert to fraction form
48,097,464.58/66,372,722.91 = 26,070,491.07/x - Step 3: Cross multiply
48,097,464.58x = 66,372,722.91 × 26,070,491.07 - Step 4: Simplify right side
48,097,464.58x = 1,730,369,479,916,739.25 - Step 5: Solve for x
x = 1,730,369,479,916,739.25/48,097,464.58 - Step 6: Final answer
x = 35,976,313.82
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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.