Finding the Fourth Proportional to 73,609,934.24, 101,580,375.84 and 40,119,703.04
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Solution
The fourth proportional to 73,609,934.24, 101,580,375.84 and 40,119,703.04 is: 55,364,463.44
Step by Step Solution
- Step 1: Write the proportion equation
73,609,934.24 : 101,580,375.84 = 40,119,703.04 : x - Step 2: Convert to fraction form
73,609,934.24/101,580,375.84 = 40,119,703.04/x - Step 3: Cross multiply
73,609,934.24x = 101,580,375.84 × 40,119,703.04 - Step 4: Simplify right side
73,609,934.24x = 4,075,374,513,392,390.50 - Step 5: Solve for x
x = 4,075,374,513,392,390.50/73,609,934.24 - Step 6: Final answer
x = 55,364,463.44
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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.