Finding the Fourth Proportional to 2,306,343,017,300.80, 3,457,092,827,119.80 and 775,988,019,831.62
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Solution
The fourth proportional to 2,306,343,017,300.80, 3,457,092,827,119.80 and 775,988,019,831.62 is: 1,163,167,229,318.04
Step by Step Solution
- Step 1: Write the proportion equation
2,306,343,017,300.80 : 3,457,092,827,119.80 = 775,988,019,831.62 : x - Step 2: Convert to fraction form
2,306,343,017,300.80/3,457,092,827,119.80 = 775,988,019,831.62/x - Step 3: Cross multiply
2,306,343,017,300.80x = 3,457,092,827,119.80 × 775,988,019,831.62 - Step 4: Simplify right side
2,306,343,017,300.80x = 2,682,662,617,290,790,370,541,568 - Step 5: Solve for x
x = 2,682,662,617,290,790,370,541,568/2,306,343,017,300.80 - Step 6: Final answer
x = 1,163,167,229,318.04
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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.