Finding the Fourth Proportional to 95,129,595.14, 131,276,608.26 and 55,973,907.86
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Solution
The fourth proportional to 95,129,595.14, 131,276,608.26 and 55,973,907.86 is: 77,242,678.94
Step by Step Solution
- Step 1: Write the proportion equation
95,129,595.14 : 131,276,608.26 = 55,973,907.86 : x - Step 2: Convert to fraction form
95,129,595.14/131,276,608.26 = 55,973,907.86/x - Step 3: Cross multiply
95,129,595.14x = 131,276,608.26 × 55,973,907.86 - Step 4: Simplify right side
95,129,595.14x = 7,348,064,774,918,555 - Step 5: Solve for x
x = 7,348,064,774,918,555/95,129,595.14 - Step 6: Final answer
x = 77,242,678.94
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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.