Finding the Fourth Proportional to 106,409,511.60, 159,613,304.58 and 33,626,303.88
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Solution
The fourth proportional to 106,409,511.60, 159,613,304.58 and 33,626,303.88 is: 50,439,151.56
Step by Step Solution
- Step 1: Write the proportion equation
106,409,511.60 : 159,613,304.58 = 33,626,303.88 : x - Step 2: Convert to fraction form
106,409,511.60/159,613,304.58 = 33,626,303.88/x - Step 3: Cross multiply
106,409,511.60x = 159,613,304.58 × 33,626,303.88 - Step 4: Simplify right side
106,409,511.60x = 5,367,205,483,098,077 - Step 5: Solve for x
x = 5,367,205,483,098,077/106,409,511.60 - Step 6: Final answer
x = 50,439,151.56
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.