Finding the Fourth Proportional to 110,207,370.52, 165,334,970.58 and 33,528,405.84
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Solution
The fourth proportional to 110,207,370.52, 165,334,970.58 and 33,528,405.84 is: 50,299,884.36
Step by Step Solution
- Step 1: Write the proportion equation
110,207,370.52 : 165,334,970.58 = 33,528,405.84 : x - Step 2: Convert to fraction form
110,207,370.52/165,334,970.58 = 33,528,405.84/x - Step 3: Cross multiply
110,207,370.52x = 165,334,970.58 × 33,528,405.84 - Step 4: Simplify right side
110,207,370.52x = 5,543,417,993,150,701 - Step 5: Solve for x
x = 5,543,417,993,150,701/110,207,370.52 - Step 6: Final answer
x = 50,299,884.36
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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.