Finding the Fourth Proportional to 48,113,435.34, 71,997,752.43 and 41,658,778.62
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Solution
The fourth proportional to 48,113,435.34, 71,997,752.43 and 41,658,778.62 is: 62,338,895.75
Step by Step Solution
- Step 1: Write the proportion equation
48,113,435.34 : 71,997,752.43 = 41,658,778.62 : x - Step 2: Convert to fraction form
48,113,435.34/71,997,752.43 = 41,658,778.62/x - Step 3: Cross multiply
48,113,435.34x = 71,997,752.43 × 41,658,778.62 - Step 4: Simplify right side
48,113,435.34x = 2,999,338,429,618,937 - Step 5: Solve for x
x = 2,999,338,429,618,937/48,113,435.34 - Step 6: Final answer
x = 62,338,895.75
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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.