Finding the Fourth Proportional to 26,364,051.16, 36,380,785.56 and 14,602,622.35
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Solution
The fourth proportional to 26,364,051.16, 36,380,785.56 and 14,602,622.35 is: 20,150,729.84
Step by Step Solution
- Step 1: Write the proportion equation
26,364,051.16 : 36,380,785.56 = 14,602,622.35 : x - Step 2: Convert to fraction form
26,364,051.16/36,380,785.56 = 14,602,622.35/x - Step 3: Cross multiply
26,364,051.16x = 36,380,785.56 × 14,602,622.35 - Step 4: Simplify right side
26,364,051.16x = 531,254,872,329,013.31 - Step 5: Solve for x
x = 531,254,872,329,013.31/26,364,051.16 - Step 6: Final answer
x = 20,150,729.84
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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.