Finding the Fourth Proportional to 1,770,315,363.66, 2,655,436,586.58 and 589,981,544.01
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Solution
The fourth proportional to 1,770,315,363.66, 2,655,436,586.58 and 589,981,544.01 is: 884,960,165.59
Step by Step Solution
- Step 1: Write the proportion equation
1,770,315,363.66 : 2,655,436,586.58 = 589,981,544.01 : x - Step 2: Convert to fraction form
1,770,315,363.66/2,655,436,586.58 = 589,981,544.01/x - Step 3: Cross multiply
1,770,315,363.66x = 2,655,436,586.58 × 589,981,544.01 - Step 4: Simplify right side
1,770,315,363.66x = 1,566,658,577,371,112,448 - Step 5: Solve for x
x = 1,566,658,577,371,112,448/1,770,315,363.66 - Step 6: Final answer
x = 884,960,165.59
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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.