Finding the Fourth Proportional to 3,114,156,362.99, 4,671,518,377.56 and 1,015,093,993.17
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Solution
The fourth proportional to 3,114,156,362.99, 4,671,518,377.56 and 1,015,093,993.17 is: 1,522,733,508.32
Step by Step Solution
- Step 1: Write the proportion equation
3,114,156,362.99 : 4,671,518,377.56 = 1,015,093,993.17 : x - Step 2: Convert to fraction form
3,114,156,362.99/4,671,518,377.56 = 1,015,093,993.17/x - Step 3: Cross multiply
3,114,156,362.99x = 4,671,518,377.56 × 1,015,093,993.17 - Step 4: Simplify right side
3,114,156,362.99x = 4,742,030,244,058,314,752 - Step 5: Solve for x
x = 4,742,030,244,058,314,752/3,114,156,362.99 - Step 6: Final answer
x = 1,522,733,508.32
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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.