Finding the Fourth Proportional to 46,742,504.66, 64,471,202.79 and 32,806,969.34
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Solution
The fourth proportional to 46,742,504.66, 64,471,202.79 and 32,806,969.34 is: 45,250,137.72
Step by Step Solution
- Step 1: Write the proportion equation
46,742,504.66 : 64,471,202.79 = 32,806,969.34 : x - Step 2: Convert to fraction form
46,742,504.66/64,471,202.79 = 32,806,969.34/x - Step 3: Cross multiply
46,742,504.66x = 64,471,202.79 × 32,806,969.34 - Step 4: Simplify right side
46,742,504.66x = 2,115,104,773,244,452.50 - Step 5: Solve for x
x = 2,115,104,773,244,452.50/46,742,504.66 - Step 6: Final answer
x = 45,250,137.72
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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.