Finding the Fourth Proportional to 23,376,529.56, 32,259,555 and 13,063,252.08
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Solution
The fourth proportional to 23,376,529.56, 32,259,555 and 13,063,252.08 is: 18,027,256.69
Step by Step Solution
- Step 1: Write the proportion equation
23,376,529.56 : 32,259,555 = 13,063,252.08 : x - Step 2: Convert to fraction form
23,376,529.56/32,259,555 = 13,063,252.08/x - Step 3: Cross multiply
23,376,529.56x = 32,259,555 × 13,063,252.08 - Step 4: Simplify right side
23,376,529.56x = 421,414,698,953,624.38 - Step 5: Solve for x
x = 421,414,698,953,624.38/23,376,529.56 - Step 6: Final answer
x = 18,027,256.69
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1.5x scale
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.