Finding the Fourth Proportional to 93,285,237.96, 139,796,325.50 and 44,048,557.71
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Solution
The fourth proportional to 93,285,237.96, 139,796,325.50 and 44,048,557.71 is: 66,010,728.45
Step by Step Solution
- Step 1: Write the proportion equation
93,285,237.96 : 139,796,325.50 = 44,048,557.71 : x - Step 2: Convert to fraction form
93,285,237.96/139,796,325.50 = 44,048,557.71/x - Step 3: Cross multiply
93,285,237.96x = 139,796,325.50 × 44,048,557.71 - Step 4: Simplify right side
93,285,237.96x = 6,157,826,511,212,452 - Step 5: Solve for x
x = 6,157,826,511,212,452/93,285,237.96 - Step 6: Final answer
x = 66,010,728.45
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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.