Finding the Fourth Proportional to 29,949,481.92, 44,929,191.93 and 10,513,669.75
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Solution
The fourth proportional to 29,949,481.92, 44,929,191.93 and 10,513,669.75 is: 15,772,248.99
Step by Step Solution
- Step 1: Write the proportion equation
29,949,481.92 : 44,929,191.93 = 10,513,669.75 : x - Step 2: Convert to fraction form
29,949,481.92/44,929,191.93 = 10,513,669.75/x - Step 3: Cross multiply
29,949,481.92x = 44,929,191.93 × 10,513,669.75 - Step 4: Simplify right side
29,949,481.92x = 472,370,686,086,385.12 - Step 5: Solve for x
x = 472,370,686,086,385.12/29,949,481.92 - Step 6: Final answer
x = 15,772,248.99
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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.