Finding the Fourth Proportional to 95,129,595.16, 131,276,608.26 and 55,973,907.88
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Solution
The fourth proportional to 95,129,595.16, 131,276,608.26 and 55,973,907.88 is: 77,242,678.95
Step by Step Solution
- Step 1: Write the proportion equation
95,129,595.16 : 131,276,608.26 = 55,973,907.88 : x - Step 2: Convert to fraction form
95,129,595.16/131,276,608.26 = 55,973,907.88/x - Step 3: Cross multiply
95,129,595.16x = 131,276,608.26 × 55,973,907.88 - Step 4: Simplify right side
95,129,595.16x = 7,348,064,777,544,088 - Step 5: Solve for x
x = 7,348,064,777,544,088/95,129,595.16 - Step 6: Final answer
x = 77,242,678.95
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These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.