Finding the Fourth Proportional to 4,495,101,421,320.60, 6,203,244,552,373 and 2,439,765,022,930.80
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Solution
The fourth proportional to 4,495,101,421,320.60, 6,203,244,552,373 and 2,439,765,022,930.80 is: 3,366,878,223,432.69
Step by Step Solution
- Step 1: Write the proportion equation
4,495,101,421,320.60 : 6,203,244,552,373 = 2,439,765,022,930.80 : x - Step 2: Convert to fraction form
4,495,101,421,320.60/6,203,244,552,373 = 2,439,765,022,930.80/x - Step 3: Cross multiply
4,495,101,421,320.60x = 6,203,244,552,373 × 2,439,765,022,930.80 - Step 4: Simplify right side
4,495,101,421,320.60x = 15,134,459,087,565,670,437,617,664 - Step 5: Solve for x
x = 15,134,459,087,565,670,437,617,664/4,495,101,421,320.60 - Step 6: Final answer
x = 3,366,878,223,432.69
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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.