Finding the Fourth Proportional to 2,597,307,320.28, 3,895,906,396.99 and 632,171,362.53
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Solution
The fourth proportional to 2,597,307,320.28, 3,895,906,396.99 and 632,171,362.53 is: 948,243,758.47
Step by Step Solution
- Step 1: Write the proportion equation
2,597,307,320.28 : 3,895,906,396.99 = 632,171,362.53 : x - Step 2: Convert to fraction form
2,597,307,320.28/3,895,906,396.99 = 632,171,362.53/x - Step 3: Cross multiply
2,597,307,320.28x = 3,895,906,396.99 × 632,171,362.53 - Step 4: Simplify right side
2,597,307,320.28x = 2,462,880,455,274,511,360 - Step 5: Solve for x
x = 2,462,880,455,274,511,360/2,597,307,320.28 - Step 6: Final answer
x = 948,243,758.47
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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.