Finding the Fourth Proportional to 32,214,581.79, 44,456,130.12 and 17,727,893.79
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Solution
The fourth proportional to 32,214,581.79, 44,456,130.12 and 17,727,893.79 is: 24,464,497.42
Step by Step Solution
- Step 1: Write the proportion equation
32,214,581.79 : 44,456,130.12 = 17,727,893.79 : x - Step 2: Convert to fraction form
32,214,581.79/44,456,130.12 = 17,727,893.79/x - Step 3: Cross multiply
32,214,581.79x = 44,456,130.12 × 17,727,893.79 - Step 4: Simplify right side
32,214,581.79x = 788,113,553,081,779.88 - Step 5: Solve for x
x = 788,113,553,081,779.88/32,214,581.79 - Step 6: Final answer
x = 24,464,497.42
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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.