Finding the Fourth Proportional to 2,691,470,404.65, 4,037,205,606.99 and 2,691,470,404.65
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Solution
The fourth proportional to 2,691,470,404.65, 4,037,205,606.99 and 2,691,470,404.65 is: 4,037,205,606.99
Step by Step Solution
- Step 1: Write the proportion equation
2,691,470,404.65 : 4,037,205,606.99 = 2,691,470,404.65 : x - Step 2: Convert to fraction form
2,691,470,404.65/4,037,205,606.99 = 2,691,470,404.65/x - Step 3: Cross multiply
2,691,470,404.65x = 4,037,205,606.99 × 2,691,470,404.65 - Step 4: Simplify right side
2,691,470,404.65x = 10,866,019,408,700,624,896 - Step 5: Solve for x
x = 10,866,019,408,700,624,896/2,691,470,404.65 - Step 6: Final answer
x = 4,037,205,606.99
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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.