Finding the Fourth Proportional to 6,272,382,313.13, 9,408,833,121.83 and 1,850,801,656.14
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Solution
The fourth proportional to 6,272,382,313.13, 9,408,833,121.83 and 1,850,801,656.14 is: 2,776,279,100.17
Step by Step Solution
- Step 1: Write the proportion equation
6,272,382,313.13 : 9,408,833,121.83 = 1,850,801,656.14 : x - Step 2: Convert to fraction form
6,272,382,313.13/9,408,833,121.83 = 1,850,801,656.14/x - Step 3: Cross multiply
6,272,382,313.13x = 9,408,833,121.83 × 1,850,801,656.14 - Step 4: Simplify right side
6,272,382,313.13x = 17,413,883,924,218,599,424 - Step 5: Solve for x
x = 17,413,883,924,218,599,424/6,272,382,313.13 - Step 6: Final answer
x = 2,776,279,100.17
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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.