Finding the Fourth Proportional to 35,470,595.04, 48,945,262.68 and 19,999,757.04
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Solution
The fourth proportional to 35,470,595.04, 48,945,262.68 and 19,999,757.04 is: 27,597,320.00
Step by Step Solution
- Step 1: Write the proportion equation
35,470,595.04 : 48,945,262.68 = 19,999,757.04 : x - Step 2: Convert to fraction form
35,470,595.04/48,945,262.68 = 19,999,757.04/x - Step 3: Cross multiply
35,470,595.04x = 48,945,262.68 × 19,999,757.04 - Step 4: Simplify right side
35,470,595.04x = 978,893,361,858,979.25 - Step 5: Solve for x
x = 978,893,361,858,979.25/35,470,595.04 - Step 6: Final answer
x = 27,597,320.00
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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.