Finding the Fourth Proportional to 39,289,759.36, 58,934,224.32 and 15,355,024
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Solution
The fourth proportional to 39,289,759.36, 58,934,224.32 and 15,355,024 is: 23,032,373.92
Step by Step Solution
- Step 1: Write the proportion equation
39,289,759.36 : 58,934,224.32 = 15,355,024 : x - Step 2: Convert to fraction form
39,289,759.36/58,934,224.32 = 15,355,024/x - Step 3: Cross multiply
39,289,759.36x = 58,934,224.32 × 15,355,024 - Step 4: Simplify right side
39,289,759.36x = 904,936,428,854,983.62 - Step 5: Solve for x
x = 904,936,428,854,983.62/39,289,759.36 - Step 6: Final answer
x = 23,032,373.92
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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.