Finding the Fourth Proportional to 2,323,851,144.96, 3,207,028,030.86 and 1,306,896,571.40
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Solution
The fourth proportional to 2,323,851,144.96, 3,207,028,030.86 and 1,306,896,571.40 is: 1,803,581,071.45
Step by Step Solution
- Step 1: Write the proportion equation
2,323,851,144.96 : 3,207,028,030.86 = 1,306,896,571.40 : x - Step 2: Convert to fraction form
2,323,851,144.96/3,207,028,030.86 = 1,306,896,571.40/x - Step 3: Cross multiply
2,323,851,144.96x = 3,207,028,030.86 × 1,306,896,571.40 - Step 4: Simplify right side
2,323,851,144.96x = 4,191,253,937,914,628,096 - Step 5: Solve for x
x = 4,191,253,937,914,628,096/2,323,851,144.96 - Step 6: Final answer
x = 1,803,581,071.45
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Why These Related Problems?
These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.