Finding the Fourth Proportional to 5,016,735,154.24, 6,923,535,697.11 and 2,759,072,473.47
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Solution
The fourth proportional to 5,016,735,154.24, 6,923,535,697.11 and 2,759,072,473.47 is: 3,807,762,653.13
Step by Step Solution
- Step 1: Write the proportion equation
5,016,735,154.24 : 6,923,535,697.11 = 2,759,072,473.47 : x - Step 2: Convert to fraction form
5,016,735,154.24/6,923,535,697.11 = 2,759,072,473.47/x - Step 3: Cross multiply
5,016,735,154.24x = 6,923,535,697.11 × 2,759,072,473.47 - Step 4: Simplify right side
5,016,735,154.24x = 19,102,536,760,983,126,016 - Step 5: Solve for x
x = 19,102,536,760,983,126,016/5,016,735,154.24 - Step 6: Final answer
x = 3,807,762,653.13
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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.