Finding the Fourth Proportional to 5,834,121,340.86, 8,751,204,449.91 and 1,412,533,401.84
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Solution
The fourth proportional to 5,834,121,340.86, 8,751,204,449.91 and 1,412,533,401.84 is: 2,118,805,535.51
Step by Step Solution
- Step 1: Write the proportion equation
5,834,121,340.86 : 8,751,204,449.91 = 1,412,533,401.84 : x - Step 2: Convert to fraction form
5,834,121,340.86/8,751,204,449.91 = 1,412,533,401.84/x - Step 3: Cross multiply
5,834,121,340.86x = 8,751,204,449.91 × 1,412,533,401.84 - Step 4: Simplify right side
5,834,121,340.86x = 12,361,368,591,828,717,568 - Step 5: Solve for x
x = 12,361,368,591,828,717,568/5,834,121,340.86 - Step 6: Final answer
x = 2,118,805,535.51
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Why These Related Problems?
These problems maintain the same ratio (1.50) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.