Finding the Fourth Proportional to 4,525,301,704.24, 6,241,378,525.68 and 2,939,904,474.40
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Solution
The fourth proportional to 4,525,301,704.24, 6,241,378,525.68 and 2,939,904,474.40 is: 4,054,769,792.89
Step by Step Solution
- Step 1: Write the proportion equation
4,525,301,704.24 : 6,241,378,525.68 = 2,939,904,474.40 : x - Step 2: Convert to fraction form
4,525,301,704.24/6,241,378,525.68 = 2,939,904,474.40/x - Step 3: Cross multiply
4,525,301,704.24x = 6,241,378,525.68 × 2,939,904,474.40 - Step 4: Simplify right side
4,525,301,704.24x = 18,349,056,654,070,708,224 - Step 5: Solve for x
x = 18,349,056,654,070,708,224/4,525,301,704.24 - Step 6: Final answer
x = 4,054,769,792.89
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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.