Finding the Fourth Proportional to 10,775,600,867.13, 14,762,326,583.06 and 10,372,724,745.27
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Solution
The fourth proportional to 10,775,600,867.13, 14,762,326,583.06 and 10,372,724,745.27 is: 14,210,395,516.12
Step by Step Solution
- Step 1: Write the proportion equation
10,775,600,867.13 : 14,762,326,583.06 = 10,372,724,745.27 : x - Step 2: Convert to fraction form
10,775,600,867.13/14,762,326,583.06 = 10,372,724,745.27/x - Step 3: Cross multiply
10,775,600,867.13x = 14,762,326,583.06 × 10,372,724,745.27 - Step 4: Simplify right side
10,775,600,867.13x = 153,125,550,245,811,748,864 - Step 5: Solve for x
x = 153,125,550,245,811,748,864/10,775,600,867.13 - Step 6: Final answer
x = 14,210,395,516.12
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Why These Related Problems?
These problems maintain the same ratio (1.37) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.