Finding the Fourth Proportional to 2,706,501,765.98, 4,057,405,257.23 and 1,047,267,026.17
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Solution
The fourth proportional to 2,706,501,765.98, 4,057,405,257.23 and 1,047,267,026.17 is: 1,569,992,228.03
Step by Step Solution
- Step 1: Write the proportion equation
2,706,501,765.98 : 4,057,405,257.23 = 1,047,267,026.17 : x - Step 2: Convert to fraction form
2,706,501,765.98/4,057,405,257.23 = 1,047,267,026.17/x - Step 3: Cross multiply
2,706,501,765.98x = 4,057,405,257.23 × 1,047,267,026.17 - Step 4: Simplify right side
2,706,501,765.98x = 4,249,186,737,729,162,752 - Step 5: Solve for x
x = 4,249,186,737,729,162,752/2,706,501,765.98 - Step 6: Final answer
x = 1,569,992,228.03
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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.