Finding the Fourth Proportional to 45,694,821.09, 63,043,518.14 and 26,101,838.01
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Solution
The fourth proportional to 45,694,821.09, 63,043,518.14 and 26,101,838.01 is: 36,011,776.80
Step by Step Solution
- Step 1: Write the proportion equation
45,694,821.09 : 63,043,518.14 = 26,101,838.01 : x - Step 2: Convert to fraction form
45,694,821.09/63,043,518.14 = 26,101,838.01/x - Step 3: Cross multiply
45,694,821.09x = 63,043,518.14 × 26,101,838.01 - Step 4: Simplify right side
45,694,821.09x = 1,645,551,698,274,562.50 - Step 5: Solve for x
x = 1,645,551,698,274,562.50/45,694,821.09 - Step 6: Final answer
x = 36,011,776.80
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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.