Finding the Fourth Proportional to 4,407,943,889.46, 6,082,962,678.36 and 2,427,794,723.46
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Solution
The fourth proportional to 4,407,943,889.46, 6,082,962,678.36 and 2,427,794,723.46 is: 3,350,356,779.46
Step by Step Solution
- Step 1: Write the proportion equation
4,407,943,889.46 : 6,082,962,678.36 = 2,427,794,723.46 : x - Step 2: Convert to fraction form
4,407,943,889.46/6,082,962,678.36 = 2,427,794,723.46/x - Step 3: Cross multiply
4,407,943,889.46x = 6,082,962,678.36 × 2,427,794,723.46 - Step 4: Simplify right side
4,407,943,889.46x = 14,768,184,693,526,515,712 - Step 5: Solve for x
x = 14,768,184,693,526,515,712/4,407,943,889.46 - Step 6: Final answer
x = 3,350,356,779.46
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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.