Finding the Fourth Proportional to 3,391,099,470.18, 5,087,228,709.84 and 1,398,052,027.98
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Solution
The fourth proportional to 3,391,099,470.18, 5,087,228,709.84 and 1,398,052,027.98 is: 2,097,316,954.91
Step by Step Solution
- Step 1: Write the proportion equation
3,391,099,470.18 : 5,087,228,709.84 = 1,398,052,027.98 : x - Step 2: Convert to fraction form
3,391,099,470.18/5,087,228,709.84 = 1,398,052,027.98/x - Step 3: Cross multiply
3,391,099,470.18x = 5,087,228,709.84 × 1,398,052,027.98 - Step 4: Simplify right side
3,391,099,470.18x = 7,112,210,414,589,891,584 - Step 5: Solve for x
x = 7,112,210,414,589,891,584/3,391,099,470.18 - Step 6: Final answer
x = 2,097,316,954.91
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These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.