Finding the Fourth Proportional to 30,936,934.08, 46,376,552.16 and 10,452,327.94
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Solution
The fourth proportional to 30,936,934.08, 46,376,552.16 and 10,452,327.94 is: 15,668,745.02
Step by Step Solution
- Step 1: Write the proportion equation
30,936,934.08 : 46,376,552.16 = 10,452,327.94 : x - Step 2: Convert to fraction form
30,936,934.08/46,376,552.16 = 10,452,327.94/x - Step 3: Cross multiply
30,936,934.08x = 46,376,552.16 × 10,452,327.94 - Step 4: Simplify right side
30,936,934.08x = 484,742,931,902,835.31 - Step 5: Solve for x
x = 484,742,931,902,835.31/30,936,934.08 - Step 6: Final answer
x = 15,668,745.02
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.