Finding the Fourth Proportional to 4,495,101,423,632.70, 6,203,244,555,570 and 2,439,765,025,250.10
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Solution
The fourth proportional to 4,495,101,423,632.70, 6,203,244,555,570 and 2,439,765,025,250.10 is: 3,366,878,226,636.75
Step by Step Solution
- Step 1: Write the proportion equation
4,495,101,423,632.70 : 6,203,244,555,570 = 2,439,765,025,250.10 : x - Step 2: Convert to fraction form
4,495,101,423,632.70/6,203,244,555,570 = 2,439,765,025,250.10/x - Step 3: Cross multiply
4,495,101,423,632.70x = 6,203,244,555,570 × 2,439,765,025,250.10 - Step 4: Simplify right side
4,495,101,423,632.70x = 15,134,459,109,752,786,441,469,952 - Step 5: Solve for x
x = 15,134,459,109,752,786,441,469,952/4,495,101,423,632.70 - Step 6: Final answer
x = 3,366,878,226,636.75
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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.