Finding the Fourth Proportional to 39,289,762.36, 58,934,228.82 and 15,355,027
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Solution
The fourth proportional to 39,289,762.36, 58,934,228.82 and 15,355,027 is: 23,032,378.42
Step by Step Solution
- Step 1: Write the proportion equation
39,289,762.36 : 58,934,228.82 = 15,355,027 : x - Step 2: Convert to fraction form
39,289,762.36/58,934,228.82 = 15,355,027/x - Step 3: Cross multiply
39,289,762.36x = 58,934,228.82 × 15,355,027 - Step 4: Simplify right side
39,289,762.36x = 904,936,674,755,278.12 - Step 5: Solve for x
x = 904,936,674,755,278.12/39,289,762.36 - Step 6: Final answer
x = 23,032,378.42
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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.