Finding the Fourth Proportional to 32,030,663.44, 44,202,355.68 and 17,346,352.72
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Solution
The fourth proportional to 32,030,663.44, 44,202,355.68 and 17,346,352.72 is: 23,937,988.49
Step by Step Solution
- Step 1: Write the proportion equation
32,030,663.44 : 44,202,355.68 = 17,346,352.72 : x - Step 2: Convert to fraction form
32,030,663.44/44,202,355.68 = 17,346,352.72/x - Step 3: Cross multiply
32,030,663.44x = 44,202,355.68 × 17,346,352.72 - Step 4: Simplify right side
32,030,663.44x = 766,749,652,680,175.38 - Step 5: Solve for x
x = 766,749,652,680,175.38/32,030,663.44 - Step 6: Final answer
x = 23,937,988.49
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1.5x scale
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.