Finding the Fourth Proportional to 2,144,693,739.99, 3,217,225,290 and 591,985,325.91
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Solution
The fourth proportional to 2,144,693,739.99, 3,217,225,290 and 591,985,325.91 is: 888,028,964.84
Step by Step Solution
- Step 1: Write the proportion equation
2,144,693,739.99 : 3,217,225,290 = 591,985,325.91 : x - Step 2: Convert to fraction form
2,144,693,739.99/3,217,225,290 = 591,985,325.91/x - Step 3: Cross multiply
2,144,693,739.99x = 3,217,225,290 × 591,985,325.91 - Step 4: Simplify right side
2,144,693,739.99x = 1,904,550,161,826,544,128 - Step 5: Solve for x
x = 1,904,550,161,826,544,128/2,144,693,739.99 - Step 6: Final answer
x = 888,028,964.84
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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.