Finding the Fourth Proportional to 7,800,605,579,165.60, 10,764,860,853,129 and 4,332,224,691,829.70
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Solution
The fourth proportional to 7,800,605,579,165.60, 10,764,860,853,129 and 4,332,224,691,829.70 is: 5,978,484,044,443.23
Step by Step Solution
- Step 1: Write the proportion equation
7,800,605,579,165.60 : 10,764,860,853,129 = 4,332,224,691,829.70 : x - Step 2: Convert to fraction form
7,800,605,579,165.60/10,764,860,853,129 = 4,332,224,691,829.70/x - Step 3: Cross multiply
7,800,605,579,165.60x = 10,764,860,853,129 × 4,332,224,691,829.70 - Step 4: Simplify right side
7,800,605,579,165.60x = 46,635,795,992,036,389,217,632,256 - Step 5: Solve for x
x = 46,635,795,992,036,389,217,632,256/7,800,605,579,165.60 - Step 6: Final answer
x = 5,978,484,044,443.23
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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.