Finding the Fourth Proportional to 39,289,767.36, 58,934,236.32 and 15,355,032
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Solution
The fourth proportional to 39,289,767.36, 58,934,236.32 and 15,355,032 is: 23,032,385.92
Step by Step Solution
- Step 1: Write the proportion equation
39,289,767.36 : 58,934,236.32 = 15,355,032 : x - Step 2: Convert to fraction form
39,289,767.36/58,934,236.32 = 15,355,032/x - Step 3: Cross multiply
39,289,767.36x = 58,934,236.32 × 15,355,032 - Step 4: Simplify right side
39,289,767.36x = 904,937,084,589,162.25 - Step 5: Solve for x
x = 904,937,084,589,162.25/39,289,767.36 - Step 6: Final answer
x = 23,032,385.92
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.