Finding the Fourth Proportional to 3,751,483,511.04, 5,620,122,455.04 and 2,504,152,901.76
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Solution
The fourth proportional to 3,751,483,511.04, 5,620,122,455.04 and 2,504,152,901.76 is: 3,751,488,154.65
Step by Step Solution
- Step 1: Write the proportion equation
3,751,483,511.04 : 5,620,122,455.04 = 2,504,152,901.76 : x - Step 2: Convert to fraction form
3,751,483,511.04/5,620,122,455.04 = 2,504,152,901.76/x - Step 3: Cross multiply
3,751,483,511.04x = 5,620,122,455.04 × 2,504,152,901.76 - Step 4: Simplify right side
3,751,483,511.04x = 14,073,645,954,034,952,192 - Step 5: Solve for x
x = 14,073,645,954,034,952,192/3,751,483,511.04 - Step 6: Final answer
x = 3,751,488,154.65
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1.5x scale
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.