Finding the Fourth Proportional to 23,786,763, 32,822,948.07 and 13,995,053.70
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Solution
The fourth proportional to 23,786,763, 32,822,948.07 and 13,995,053.70 is: 19,311,535.61
Step by Step Solution
- Step 1: Write the proportion equation
23,786,763 : 32,822,948.07 = 13,995,053.70 : x - Step 2: Convert to fraction form
23,786,763/32,822,948.07 = 13,995,053.70/x - Step 3: Cross multiply
23,786,763x = 32,822,948.07 × 13,995,053.70 - Step 4: Simplify right side
23,786,763x = 459,358,920,831,961.31 - Step 5: Solve for x
x = 459,358,920,831,961.31/23,786,763 - Step 6: Final answer
x = 19,311,535.61
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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.