Finding the Fourth Proportional to 3,299,735,327.67, 4,553,754,491.40 and 1,890,311,688.63
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Solution
The fourth proportional to 3,299,735,327.67, 4,553,754,491.40 and 1,890,311,688.63 is: 2,608,698,725.03
Step by Step Solution
- Step 1: Write the proportion equation
3,299,735,327.67 : 4,553,754,491.40 = 1,890,311,688.63 : x - Step 2: Convert to fraction form
3,299,735,327.67/4,553,754,491.40 = 1,890,311,688.63/x - Step 3: Cross multiply
3,299,735,327.67x = 4,553,754,491.40 × 1,890,311,688.63 - Step 4: Simplify right side
3,299,735,327.67x = 8,608,015,342,244,781,056 - Step 5: Solve for x
x = 8,608,015,342,244,781,056/3,299,735,327.67 - Step 6: Final answer
x = 2,608,698,725.03
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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.