Finding the Fourth Proportional to 1,796,558,837.20, 2,694,586,313.40 and 569,851,291.60
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Solution
The fourth proportional to 1,796,558,837.20, 2,694,586,313.40 and 569,851,291.60 is: 854,697,023.68
Step by Step Solution
- Step 1: Write the proportion equation
1,796,558,837.20 : 2,694,586,313.40 = 569,851,291.60 : x - Step 2: Convert to fraction form
1,796,558,837.20/2,694,586,313.40 = 569,851,291.60/x - Step 3: Cross multiply
1,796,558,837.20x = 2,694,586,313.40 × 569,851,291.60 - Step 4: Simplify right side
1,796,558,837.20x = 1,535,513,491,018,672,384 - Step 5: Solve for x
x = 1,535,513,491,018,672,384/1,796,558,837.20 - Step 6: Final answer
x = 854,697,023.68
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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.