Finding the Fourth Proportional to 48,195,140.10, 66,509,372.04 and 26,168,682.12
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Solution
The fourth proportional to 48,195,140.10, 66,509,372.04 and 26,168,682.12 is: 36,112,824.06
Step by Step Solution
- Step 1: Write the proportion equation
48,195,140.10 : 66,509,372.04 = 26,168,682.12 : x - Step 2: Convert to fraction form
48,195,140.10/66,509,372.04 = 26,168,682.12/x - Step 3: Cross multiply
48,195,140.10x = 66,509,372.04 × 26,168,682.12 - Step 4: Simplify right side
48,195,140.10x = 1,740,462,614,915,576 - Step 5: Solve for x
x = 1,740,462,614,915,576/48,195,140.10 - Step 6: Final answer
x = 36,112,824.06
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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.