Finding the Fourth Proportional to 3,263,299,001.96, 4,894,942,392.86 and 1,022,517,860.18
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Solution
The fourth proportional to 3,263,299,001.96, 4,894,942,392.86 and 1,022,517,860.18 is: 1,533,774,875.75
Step by Step Solution
- Step 1: Write the proportion equation
3,263,299,001.96 : 4,894,942,392.86 = 1,022,517,860.18 : x - Step 2: Convert to fraction form
3,263,299,001.96/4,894,942,392.86 = 1,022,517,860.18/x - Step 3: Cross multiply
3,263,299,001.96x = 4,894,942,392.86 × 1,022,517,860.18 - Step 4: Simplify right side
3,263,299,001.96x = 5,005,166,021,272,046,592 - Step 5: Solve for x
x = 5,005,166,021,272,046,592/3,263,299,001.96 - Step 6: Final answer
x = 1,533,774,875.75
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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.