Finding the Fourth Proportional to 74,124,461, 102,297,884.64 and 41,095,074.80
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Solution
The fourth proportional to 74,124,461, 102,297,884.64 and 41,095,074.80 is: 56,714,600.88
Step by Step Solution
- Step 1: Write the proportion equation
74,124,461 : 102,297,884.64 = 41,095,074.80 : x - Step 2: Convert to fraction form
74,124,461/102,297,884.64 = 41,095,074.80/x - Step 3: Cross multiply
74,124,461x = 102,297,884.64 × 41,095,074.80 - Step 4: Simplify right side
74,124,461x = 4,203,939,221,162,571 - Step 5: Solve for x
x = 4,203,939,221,162,571/74,124,461 - Step 6: Final answer
x = 56,714,600.88
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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.