Finding the Fourth Proportional to 14,358,076.64, 21,551,303.10 and 6,276,630.44
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Solution
The fourth proportional to 14,358,076.64, 21,551,303.10 and 6,276,630.44 is: 9,421,148.00
Step by Step Solution
- Step 1: Write the proportion equation
14,358,076.64 : 21,551,303.10 = 6,276,630.44 : x - Step 2: Convert to fraction form
14,358,076.64/21,551,303.10 = 6,276,630.44/x - Step 3: Cross multiply
14,358,076.64x = 21,551,303.10 × 6,276,630.44 - Step 4: Simplify right side
14,358,076.64x = 135,269,565,059,126.38 - Step 5: Solve for x
x = 135,269,565,059,126.38/14,358,076.64 - Step 6: Final answer
x = 9,421,148.00
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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.