Finding the Fourth Proportional to 44,605,210.41, 66,907,819.72 and 15,852,480.84
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Solution
The fourth proportional to 44,605,210.41, 66,907,819.72 and 15,852,480.84 is: 23,778,722.72
Step by Step Solution
- Step 1: Write the proportion equation
44,605,210.41 : 66,907,819.72 = 15,852,480.84 : x - Step 2: Convert to fraction form
44,605,210.41/66,907,819.72 = 15,852,480.84/x - Step 3: Cross multiply
44,605,210.41x = 66,907,819.72 × 15,852,480.84 - Step 4: Simplify right side
44,605,210.41x = 1,060,654,930,157,474.12 - Step 5: Solve for x
x = 1,060,654,930,157,474.12/44,605,210.41 - Step 6: Final answer
x = 23,778,722.72
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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.