Finding the Fourth Proportional to 1,709,240,324.30, 2,563,860,486.45 and 1,594,578,538.70
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Solution
The fourth proportional to 1,709,240,324.30, 2,563,860,486.45 and 1,594,578,538.70 is: 2,391,867,808.05
Step by Step Solution
- Step 1: Write the proportion equation
1,709,240,324.30 : 2,563,860,486.45 = 1,594,578,538.70 : x - Step 2: Convert to fraction form
1,709,240,324.30/2,563,860,486.45 = 1,594,578,538.70/x - Step 3: Cross multiply
1,709,240,324.30x = 2,563,860,486.45 × 1,594,578,538.70 - Step 4: Simplify right side
1,709,240,324.30x = 4,088,276,907,914,112,000 - Step 5: Solve for x
x = 4,088,276,907,914,112,000/1,709,240,324.30 - Step 6: Final answer
x = 2,391,867,808.05
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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.