Finding the Fourth Proportional to 44,998,495.16, 62,102,970.45 and 25,420,644.67
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Solution
The fourth proportional to 44,998,495.16, 62,102,970.45 and 25,420,644.67 is: 35,083,340.88
Step by Step Solution
- Step 1: Write the proportion equation
44,998,495.16 : 62,102,970.45 = 25,420,644.67 : x - Step 2: Convert to fraction form
44,998,495.16/62,102,970.45 = 25,420,644.67/x - Step 3: Cross multiply
44,998,495.16x = 62,102,970.45 × 25,420,644.67 - Step 4: Simplify right side
44,998,495.16x = 1,578,697,544,789,183.25 - Step 5: Solve for x
x = 1,578,697,544,789,183.25/44,998,495.16 - Step 6: Final answer
x = 35,083,340.88
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.