Finding the Fourth Proportional to 5,233,763,835.75, 7,850,714,135.13 and 1,740,169,308.95
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Solution
The fourth proportional to 5,233,763,835.75, 7,850,714,135.13 and 1,740,169,308.95 is: 2,610,276,699.52
Step by Step Solution
- Step 1: Write the proportion equation
5,233,763,835.75 : 7,850,714,135.13 = 1,740,169,308.95 : x - Step 2: Convert to fraction form
5,233,763,835.75/7,850,714,135.13 = 1,740,169,308.95/x - Step 3: Cross multiply
5,233,763,835.75x = 7,850,714,135.13 × 1,740,169,308.95 - Step 4: Simplify right side
5,233,763,835.75x = 13,661,571,791,253,915,648 - Step 5: Solve for x
x = 13,661,571,791,253,915,648/5,233,763,835.75 - Step 6: Final answer
x = 2,610,276,699.52
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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.